Indigenous Indians from various parts of Brazil take part in a demonstration against proposed constitutional amendment PEC 215, which amends the rules for demarcation of indigenous lands, in Sao Paulo, October 2, 2013.

Indigenous peoples from various parts of Brazil take part in a demonstration against proposed constitutional amendment PEC 215, which amends the rules for demarcation of indigenous lands, in Sao Paulo, October 2, 2013. 

© 2013 Reuters