Brazil

TOPSHOT - A mural is seen with a slum in...TOPSHOT - A mural is seen with a slum in the background on the bank of the Rio Negro (Black River), in Manaus, Amazonas state, Brazil on December 11, 2015.

Christophe Simon/AFP/Getty

A mural is seen with a slum in the background on the bank of the Rio Negro (Black River), in Manaus, Amazonas state, Brazil 

Horses struggles in the mud at the small town of Bento Rodrigues after a dam burst in Minas Gerais state, Brazil, Friday, Nov. 6, 2015.  Brazilian rescuers searched feverishly Friday for possible survivors after two dams burst at an iron ore mine in a southeastern mountainous area

Felipe Dana/AP

Horses struggles in the mud at the small town of Bento Rodrigues after a dam burst in Minas Gerais state, Brazil, Friday

An indigenous man from Kuikuru fires an arrow during the bow-and-arrow competition at the first World Games for Indigenous Peoples in Palmas...An indigenous man from Kuikuru fires an arrow during the bow-and-arrow competition at the first World Games for Indigenous Peoples in Palmas, Brazil, October 28, 2015. REUTERS/Ueslei Marcelino

Ueslei Marcelino/Reuters

An indigenous man from Kuikuru fires an arrow during the bow-and-arrow competition at the first World Games for Indigenous Peoples in Palmas, Brazil

Gaviao children play with a Barbie doll during the World Indigenous Games, in Palmas, Brazil, Monday, Oct. 26, 2015.  The Games have been hampered by technical hick-ups and allegations of mismanagement and poor organization. On opening day, construction workers were still busily buzzing away on the installations, and some participants have complained of poor conditions in the indigenous lodgings, which the press was forbidden from visiting. (AP Photo/Eraldo Peres)

Eraldo Peres/AP Photo

Gaviao children play with a Barbie doll during the World Indigenous Games, in Palmas, Brazil

Residents from the nearby Providencia 'favela' community swim and cool off in the polluted Guanabara Bay

Mario Tama/Getty Images

Residents from the nearby Providencia ‘favela’ community swim and cool off in the polluted Guanabara Bay in the historic port district in Rio de Janeiro, Brazil. The Providencia ‘favela’ is considered to be the oldest in Rio. The polluted bay will host sailing events during the Rio 2016 Olympic Games. Ahead of the games, the port district is undergoing a controversial multibillion dollar urban renewal program although some projects have been delayed in the midst of Brazil’s recession. Many parts of the port district retain descendants of African slaves along with Afro-Brazilian historical locations including the area where samba music is thought to have been born in Rio.

Brazil's President Dilma Rousseff waves in a vehicle during a civic-military parade to commemorate Brazil's Independence Day in Brasilia...Brazil's President Dilma Rousseff waves in a vehicle during a civic-military parade to commemorate Brazil's Independence Day in Brasilia, Brazil September 7, 2015. REUTERS/Ueslei Marcelino

Ueslei Marcelino/Reuters

Brazil’s President Dilma Rousseff waves in a vehicle during a civic-military parade to commemorate Brazil’s Independence Day in Brasilia, Brazil

OC Rules Out Viral Tests Of Water Venues Ahead Of Rio Olympics...NITEROI, BRAZIL - AUGUST 13:  Vinicius, who is homeless, poses with his cat Nega on his bed where he sleeps on an abandoned ship floating on the polluted Guanabara Bay, the Rio 2016 Olympic Games sailing venue, on August 13, 2015 in Niteroi, Brazil. Following sicknesses to U.S. athletes during a recent rowing event and a study showing dangerous amounts of viral levels in all Rio Olympic water venues, the IOC has controversially ruled out the possibility of viral testing of the sewage-laden waters ahead of the Olympics. Abandoned vessels have been linked to various environmental hazards.  (Photo by Mario Tama/Getty Images)

Mario Tama/Getty

Vinicius, who is homeless, poses with his cat Nega on his bed where he sleeps on an abandoned ship floating on the polluted Guanabara Bay, the Rio 2016 Olympic Games sailing venue in Niteroi, Brazil. Following sicknesses to U.S. athletes during a recent rowing event and a study showing dangerous amounts of viral levels in all Rio Olympic water venues, the IOC has controversially ruled out the possibility of viral testing of the sewage-laden waters ahead of the Olympics. Abandoned vessels have been linked to various environmental hazards.

A worker dries organic coffee beans prod...A worker dries organic coffee beans produced at the Fortaleza Environmental Farm in Mococa, some 300 km northeast of Sao Paulo, Brazil on August 6, 2015. AFP PHOTO / NELSON ALMEIDANELSON ALMEIDA/AFP/Getty Images

Nelson Almeida/AFP/Getty

A worker dries organic coffee beans produced at the Fortaleza Environmental Farm in Mococa, some 300 km northeast of Sao Paulo, Brazil 

A general view of the Christ the Redeemer on Tuesday. Wednesday, marks one year to go from the start of the 2016 Olympic games which will be held in Rio de Janeiro, Brazil

Mauro Pimentel/PA

A general view of the Christ the Redeemer on Tuesday. Wednesday, marks one year to go from the start of the 2016 Olympic games which will be held in Rio de Janeiro, Brazil

Skateboarders ride their boards in skate park house in Itanhaem

Nacho Doce/Reuters

Skateboarders ride their boards in a skate park house in Itanhaem, near Santos, Sao Paulo state.

Special Operations Battalion (BOPE) Police officers patrol as residents move about the Sao Carlos slum complex where the bodies of two men were found in Rio de Janeiro, Brazil, Friday, May 15, 2015. The bodies of two young men were discovered late Thursday in this so-called "pacified" slum where police are present.

Felipe Dana/AP

Special Operations Battalion (BOPE) Police officers patrol as residents move about the Sao Carlos slum complex where the bodies of two men were found in Rio de Janeiro, Brazil on Friday

View of the Alemao complex in Rio de Janeiro, Brazil. Fresh violence in Rio's slums has led to growing doubts over the effectiveness of Brazil's seven-year-old strategy of "pacifying" districts in thrall to gangs and drug traffickers

Yasuyoshi Chiba/AFP/Getty Images

View of the Alemao complex in Rio de Janeiro, Brazil. Fresh violence in Rio’s slums has led to growing doubts over the effectiveness of Brazil’s seven-year-old strategy of “pacifying” districts in thrall to gangs and drug traffickers.

In this March 18, 2015 photo, Patricia Sebastiao, 22, poses for a portrait in an open-air crack cocaine market, known as a ìcracolandiaî or crackland, where users can buy crack, and smoke it in plain sight, day or night, in Rio de Janeiro, Brazil. Patricia, who has a 2-year-old daughter and 1-year-old son, is pregnant with her third child. She said she is 6 or 7 months pregnant, but was not exactly sure. (AP Photo/Felipe Dana)

Felipe Dana/AP

Patricia Sebastiao, 22, sits for a portrait in an open-air crack cocaine market known as a crackland where users can buy crack cocaine in Rio de Janeiro, Brazil. Patricia, who has a 2-year-old daughter and 1-year-old son, is pregnant with her third child. She said she is 6 or 7 months pregnant, but was not exactly sure. 

Dead fish are pictured on the banks of the Guanabara Bay in Rio de Janeiro February 24, 2015.  International Olympic Committee members meeting in Rio de Janeiro this week will understand if its waters are not completely clean for the sailing events in 2016, the state's governor said on Monday.

Ricardo Moraes/Reuters

Dead fish on the banks of the Guanabara Bay in Rio de Janeiro on Tuesday. International Olympic Committee members meeting in Rio de Janeiro this week will understand if its waters are not completely clean for the sailing events in 2016

Revellers from the Grande Rio samba school participate in the annual carnival parade in Rio de Janeiro's Sambadrome...Revellers from the Grande Rio samba school participate in the annual carnival parade in Rio de Janeiro's Sambadrome, February 16, 2015.     REUTERS/Ricardo Moraes (BRAZIL - Tags: ENTERTAINMENT SOCIETY)

Ricardo Moraes/Reuters

Revellers from the Grande Rio samba school participate in the annual carnival parade in Rio de Janeiro‘s Sambadrome

An aerial view of the cracked ground of the Atibainha dam is seen during a drought in Nazare Paulista

Paulo Whitaker/Reuters

An aerial view of the Atibainha dam in Nazare Paulista, São Paulo state. Brazil’s worst drought in 80 years has left the Cantareira resevoir, which provides greater São Paulo with most of its water, at its lowest level on record

A girl plays with a curtain of water at Madureira park in Rio de Janeiro, Brazil, on January 25, 2014.  AFP PHOTO / YASUYOSHI CHIBAYASUYOSHI CHIBA/AFP/Getty Images

Yasuyoshi Chiba/AFP/Getty Images

A girl plays in a curtain of water at Madureira park in Rio de Janeiro, Brazil

A swimmer practices in the waters of Copacabana beach as the sun rises in Rio de Janeiro

Ricardo Moraes/Reuters

A swimmer practices in the waters off Copacabana beach as the sun rises in Rio de Janeiro, Brazil.

A man dressed as Santa Claus zip lines away from Sugar Loaf mountain after riding on top of a cable car in Rio de Janeiro, Brazil, Thursday, Dec. 18, 2014. The cable car company surprised tourists with a visit from Santa to celebrate Christmas.

Felipe Dana/AP

A man dressed as Santa Claus zip lines away from Sugar Loaf mountain after riding on top of a cable car in Rio de Janeiro, Brazil on Thursday. The cable car company surprised tourists with a visit from Santa to celebrate Christmas

A woman walks between palm trees before sunrise on Arpoador beach in Rio de Janeiro, Brazil, Thursday, Dec. 11, 2014.

Felipe Dana/AP

A woman walks between palm trees before sunrise on Arpoador beach in Rio de Janeiro, Brazil on Thursday