Spook a Little, ridden by Britain's Josh Collins, competes at the World Equestrian Games, at the d'Ornano stadium in Caen, France. | (REUTERS/Regis Duvignau)

A swimmer topples through "The Wedge" wave break in Newport Beach, California. | (REUTERS/Lucy Nicholson)

Participants toss placards into the air after attempting to break the Guinness World Record for the "Largest Human National Flag," in Kathmandu. | (REUTERS/Navesh Chitrakar)

Michael Brown, Sr. mourns over his son's casket at St. Peter's Cemetery in St. Louis, Missouri. | (REUTERS/Richard Perry/Pool)

Karate kids practice their moves at a summer training camp, on the bank of the Yenisei River, outside Krasnoyarsk, Siberia. | (REUTERS/Ilya Naymushin)

Taiwan's Chang Wei-Lin spits water during the men's 10,000-meter racewalk at the 2014 Nanjing Youth Olympic Games, in China. | (REUTERS/Aly Song)

A rider performs with his horses during the opening ceremony of the World Equestrian Games. | (REUTERS/Regis Duvignau)

Fans of Swedish soccer team Malmo set off flares during a celebration after the team won a Champions League playoff match. | (REUTERS/Bjorn Lindgren/TT News Agency)

A man clutches a flag as he falls off the "gostra" pole, which is covered in grease and is part of a week-long celebration for the religious feast of Saint Julian, outside Valletta, Malta. | (REUTERS/Darrin Zammit Lupi)

A decorated elephant carries its mahout, or handler, and branches with fresh leaves in Allahabad, India. | (AP Photo/ Rajesh Kumar Singh)

A man cleans the remains of tomatoes from outside his house after the annual "tomatina" fight fiesta in the village of Bunol, Spain. | (AP Photo/Alberto Saiz)

An Israeli couple poses for a wedding photo at an army staging area on the Israeli-Gaza border, near Yad Mordechai. | (AP Photo/Oded Balilty)

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