A polo horse is seen in the stable area at the Tianjin Goldin Metropolitan Polo Club in China.Kevin Frayer/Getty Images
Police patrol the Babilonia favela in Rio de Janeiro after acts of violence returned to some of Rio's 'pacified’ favelas.Mario Tama/Getty Images
A convoy of firetrucks drives through Bear Canyon after it was burned bare by the Sand Fire in Santa Clarita, California.David McNew/Getty Images
Solar Impulse 2, the solar powered plane, finishes the first around the world flight, without the use of fuel, in Abu Dhabi.Reuters
A man who fell off a bridge while waiting to watch tidal wave struggles as waves come towards him in Hangzhou, Zhejiang province, China.Chance Chan/Reuters
An aerial view shows people strolling through a crop circle near Mammendorf, Germany.Sven Hoppe/AFP / Getty Images
Children take shelter under a tree as it rains in New Delhi, India.Adnan Abidi/Reuters
Catholic pilgrims wait for the opening ceremony of World Youth Day in Krakow, Poland.David W. Cerny/Reuters
A Sen. Bernie Sanders supporter yells during a rally in Philadelphia during the second day of the Democratic National Convention.John Minchillo/The Associated Press
Indian schoolchildren in Chennai hold masks of former Indian president A.P.J Kalam before the first anniversary of his death.Arun Sankar/AFP / Getty Images