This is a picture of some Kayapo people demonstrating the "Kuarup" ceremony, which honors the dead. They performed this for Sao Paulo City to educate Brazilians about their culture.
This is a picture of a Kayapo chief and woman in a crying ceremony, which occurs when people meet again after a period of time and remember and honor the ones they both knew who they have lost in that time.
This is a picture of a Kayapo man fishing, which is an important part of their traditional culture. However, he is wearing modern clothes and carrying a shotgun, which are not parts of traditional culture, but are beneficial to the Kayapo.
This is a picture of many members of the Kayapo tribe in court, protesting the Belo Monte dam that will significantly damage their land and culture.