Krajcberg a Polish man, artist who lives in Brazil since 1948, is the poet of the trace. He works with the remains of burned wood. Brazilian forests are in flames. Amazonas, Mato Grosso, Minas Gerais, Paraná... the Brazilian provinces most affected.
his art on next pic (This is a cry for help!)
see more here
http://www.youtube.com/watch?v=k_z6KB2eqcM
screen's photo from Walter Salles's movie "O Poeta dos Vestígios"
NATURA - expo ecology art in São Paulo