A man floats in the Pacific Ocean off Agua Dulce beach in Lima, Peru, Thursday, February 23, 2017. Residents living in the capital city cool off on hot summer days by going to the nearby beaches. (Photo by Rodrigo Abd/AP Photo)





Melissa Martinez and her son, Fernando Martinez wade away from the flooded area of Gridley Road, near the Feather River as it continues to swell from the water being let out of the Oroville Dam Spillway in Gridley, Calif., on February 16, 2017. Mother and son walked into the flooded to help a friend check on their trailer home on a farm. (Phot by Marcus Yam/Los Angeles Times via Getty Images)





A man looks at an approaching storm on March 6, 2017, in Nice, southeastern France. (Photo by Valery Hache/AFP Photo)





An Emirati man walks with his camels across the Hameem desert, some 170 kilometres west of the Gulf Emirate of Abu Dhabi, on February 24, 2017. (Photo by Karim Sahib/AFP Photo)





A boy flies a kite on the Red Sea beach near the landmark Jiddah fountain in Jiddah, Saudi Arabia, Monday, February 20, 2017. (Photo by Amr Nabil/AP Photo)





A couple stands on the beach as big waves break near the Sao Miguel Arcanjo fort in Nazare, central Portugal, on February 2, 2017. (Photo by Francisco Leong/AFP Photo)





A photographer captures the sunrise over Tyne and Wear, Whitley Bay, England on March 13, 2017. (Photo by Owen Humphreys/PA Wire)





Michele Maccabelli at Lofoten Skimo on March 18, 2017 in Svolvar, Norway. The Arctic Triple – Lofoten Skimo is the first of three races. The others are Lofoten Ultra-Trail and Lofoten Triathlon. (Photo by Kai-Otto Melau/Getty Images)





In this Monday, March 6, 2017 photo, a man surfs as the sun sets, at Waikiki beach in Lima, Peru. (Photo by Rodrigo Abd/AP Photo)





A file picture taken on January 7, 2010 shows an armed Somali pirate along the coastline while the Greek cargo ship, MV Filitsa, is seen anchored just off the shores of Hobyo town in northeastern Somalia where its being held by pirates. Attacks on the world's seas are soaring as armed and dangerous pirates become increasingly emboldened, seizing more ships than before and taking even bigger risks, an international body said on July 14, 2011. (Photo by Mohamed Dahir/AFP Photo)





Vietnam’s Son Doong cave, the largest in the world, could hold a 40-story skyscraper inside. The pristine ecosystem has its own river and jungle. Despite its size, Son Doong wasn’t discovered until 1991. It was lost again for nearly two decades and was fully explored for the first time in 2009. (Photo by Jason Speth/HuffPost)





A skater takes to the ice of a frozen canal in Kinderdijk, The Netherlands onJanuary 22, 2017. (Photo by Action Press/Rex Features/Shutterstock)





A woman walks through ice-covered grass with a rainbow visible in the back, near the town of Rudensk, 50 km (31 miles) southeast of Minsk, Belarus, Tuesday, February 7, 2017. Sprays of a cooling pond at the power plant are visible in the background. Daily temperature dropped to -13 C ( 8.5 F) in Belarus. (Photo by Sergei Grits/AP Photo)





A passer-by watches high waves hitting the waterfront at sunset in Marseille, France, February 6, 2017. (Photo by Jean-Paul Pelissier/Reuters)





Philippine Environment department staff ride on a raft as they inspect Tinuy-an Waterfalls in Bislig, Surigao del Sur in southern Philippines February 15, 2017. (Photo by Erik De Castro/Reuters)