Man in the middle, Dr Richard Pithouse
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:7996 , http://hdl.handle.net/10962/d1020474
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:7996 , http://hdl.handle.net/10962/d1020474
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
March down Somerset Street
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8030 , http://hdl.handle.net/10962/d1020516
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8030 , http://hdl.handle.net/10962/d1020516
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
March down Somerset Street
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8032 , http://hdl.handle.net/10962/d1020518
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8032 , http://hdl.handle.net/10962/d1020518
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
March down Somerset Street
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8031 , http://hdl.handle.net/10962/d1020517
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8031 , http://hdl.handle.net/10962/d1020517
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
Marshalling the march
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:7997 , http://hdl.handle.net/10962/d1020475
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:7997 , http://hdl.handle.net/10962/d1020475
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
Marshalling the movement
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:7998 , http://hdl.handle.net/10962/d1020476
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:7998 , http://hdl.handle.net/10962/d1020476
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
One march many agendas
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8006 , http://hdl.handle.net/10962/d1020486
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8006 , http://hdl.handle.net/10962/d1020486
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
Paparazzi waiting
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8009 , http://hdl.handle.net/10962/d1020489
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8009 , http://hdl.handle.net/10962/d1020489
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
Prof Dirk Klopper on the solidarity march
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8016 , http://hdl.handle.net/10962/d1020497
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8016 , http://hdl.handle.net/10962/d1020497
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
Raring to go: Rhodes students eager to embark on the fees must fall solidarity march 21 Oct 2015
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8018 , http://hdl.handle.net/10962/d1020499
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8018 , http://hdl.handle.net/10962/d1020499
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
Sameshni Govender and friend at the end of the solidarity march
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8022 , http://hdl.handle.net/10962/d1020506
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8022 , http://hdl.handle.net/10962/d1020506
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
Sitdown on Somerset Street
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8024 , http://hdl.handle.net/10962/d1020508
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8024 , http://hdl.handle.net/10962/d1020508
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
Sitting waiting
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8025 , http://hdl.handle.net/10962/d1020509
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8025 , http://hdl.handle.net/10962/d1020509
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
Sitting waiting
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8026 , http://hdl.handle.net/10962/d1020511
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8026 , http://hdl.handle.net/10962/d1020511
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
Student leader in action
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8033 , http://hdl.handle.net/10962/d1020519
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8033 , http://hdl.handle.net/10962/d1020519
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
The solidarity march commences
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8034 , http://hdl.handle.net/10962/d1020520
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8034 , http://hdl.handle.net/10962/d1020520
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
The woman in yellow pants
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8044 , http://hdl.handle.net/10962/d1020531
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8044 , http://hdl.handle.net/10962/d1020531
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
The woman in yellow pants
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8045 , http://hdl.handle.net/10962/d1020532
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8045 , http://hdl.handle.net/10962/d1020532
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
This is a protected march
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8035 , http://hdl.handle.net/10962/d1020521
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8035 , http://hdl.handle.net/10962/d1020521
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
Time to toyi-toyi
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8036 , http://hdl.handle.net/10962/d1020522
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21
- Authors: Thomas, Cornelius
- Date: 2015-10-21
- Type: Image
- Identifier: vital:8036 , http://hdl.handle.net/10962/d1020522
- Description: On Wednesday, 21 October 2015, Rhodes University closed in solidarity with the higher education sector as students and staff embarked on nationwide protest action against the shortage of funding in the South African higher education sector. #FeesMustFall is a national student led protest movement that began in mid-October 2015 in response to proposed increases in fees at South African universities. These images depict the peaceful march and illustrate the extent of solidarity among staff, students and community members who joined in support of the protest.
- Full Text: false
- Date Issued: 2015-10-21