Construction workers monitor as a steel box girder is slung to be installed on the Jiashao Bridge linking Jiaxing and Shaoxing over the Qiantang River, Zhejiang province. (Reuters)

U.S. gymnast Sabrina Vega competes on the balance beam in this multiple exposure photograph at the U.S. Olympic gymnastics trials in San Jose, California, June 29, 2012. (Reuters)

Tom Schaar, 12, loses his board as he competes in the Skateboard Big Air competition during X Games 18 in Los Angeles, June 29, 2012. (Reuters)

Children, who are affected by flooding jostle to receive food distributed by local organizations from a boat in Sylhet, Bangladesh. (Reuters)

A baby beluga whale swims close to her 11 year old mother at Hakkeijima Sea Paradise in Tokyo. (AFP)

Anime characters square off at the Los Angeles Convention Center, June 29, 2012. (AP)

Members of Bighorn 209, a hand crew from the Crow Agency in Montana check for hot spots on the Waldo Canyon Fire west of Colorado Springs, Colorado, June 29, 2012.

A stunt rider of Red Bull X-Fighters, silhouetted against the sun, performs during a show in New Delhi, India. (AP)

Paris Parcours, a group of practitioners of parkour perform prior to the show of Kenzo as part of the Men’s Spring-Summer 2013 collection, for the Paris Fashion Week, in Paris, France. (AP)

Grit Sadeiko of Estonia competes during the long jump event of the women’s heptathlon at the European Athletics Championships in Helsinki. (Reuters)