July 23, 2014
From Final Voyage of the Costa Concordia, one of 30 photos. The wreck of the Costa Concordia cruise ship in front of the harbor of Isola del Giglio, Italy, after it was refloated using air tanks attached to its sides, on July 22, 2014. The Costa Concordia is now being towed away from the spot where it crashed on the night of January 13, 2012 in a disaster that killed 32 people. The ship’s final journey for scrapping in the port of Genoa in northwest Italy is set to take four days. (Andreas Solaro/AFP/Getty Images)

From Final Voyage of the Costa Concordia, one of 30 photos. The wreck of the Costa Concordia cruise ship in front of the harbor of Isola del Giglio, Italy, after it was refloated using air tanks attached to its sides, on July 22, 2014. The Costa Concordia is now being towed away from the spot where it crashed on the night of January 13, 2012 in a disaster that killed 32 people. The ship’s final journey for scrapping in the port of Genoa in northwest Italy is set to take four days. (Andreas Solaro/AFP/Getty Images)

July 17, 2014
From Typhoon Rammasun Slams Philippines, one of 26 photos. Fishing boats battered by heavy winds and rain brought by Typhoon Rammasun (locally named Glenda) as it hit the town of Imus, Cavite southwest of Manila, on July 16, 2014. Philippine authorities evacuated almost 150,000 people from their homes and shuttered financial markets, government offices, businesses and schools on Wednesday as typhoon Rammasun gathered strength and hit the capital, Manila. (Reuters/Erik De Castro)

From Typhoon Rammasun Slams Philippines, one of 26 photos. Fishing boats battered by heavy winds and rain brought by Typhoon Rammasun (locally named Glenda) as it hit the town of Imus, Cavite southwest of Manila, on July 16, 2014. Philippine authorities evacuated almost 150,000 people from their homes and shuttered financial markets, government offices, businesses and schools on Wednesday as typhoon Rammasun gathered strength and hit the capital, Manila. (Reuters/Erik De Castro)

May 20, 2014
From Balkans Struck by Worst Flooding in 120 Years, one of 35 photos. People stand on a terrace of their flooded house as they wait before being evacuated in the town of Obrenovac, southwest of Belgrade, on May 16, 2014. The heaviest rains and floods in 120 years have hit Bosnia and Serbia, killing dozens and forcing tens of thousands out of their homes and cutting off entire towns. (Reuters/Marko Djurica)

From Balkans Struck by Worst Flooding in 120 Years, one of 35 photos. People stand on a terrace of their flooded house as they wait before being evacuated in the town of Obrenovac, southwest of Belgrade, on May 16, 2014. The heaviest rains and floods in 120 years have hit Bosnia and Serbia, killing dozens and forcing tens of thousands out of their homes and cutting off entire towns. (Reuters/Marko Djurica)

May 5, 2014
From Massive Landslide Buries Remote Afghan Village, one of 22 photos. An aerial view shows the site of Friday’s landslide that buried Abi Barik village in Badakhshan province, northeastern Afghanistan, on May 5, 2014. Afghan officials said they plan to build new houses for hundreds of families made homeless by a landslide that entombed a northeastern village and killed at least 300 people, perhaps as many as 2,700. (Wakil Kohsar/AFP/Getty Images)

From Massive Landslide Buries Remote Afghan Village, one of 22 photos. An aerial view shows the site of Friday’s landslide that buried Abi Barik village in Badakhshan province, northeastern Afghanistan, on May 5, 2014. Afghan officials said they plan to build new houses for hundreds of families made homeless by a landslide that entombed a northeastern village and killed at least 300 people, perhaps as many as 2,700. (Wakil Kohsar/AFP/Getty Images)

April 29, 2014
From Massive Storm System Spawns Tornadoes Across Southeast, one of 28 photos. Aerial view after a tornado hit Vilonia, Arkansas, on April 28, 2014. Over the past couple of days, a ferocious storm system has spawned multiple tornadoes across the Southeastern states, killing more than 20, with more threatening weather forecast for today. (Reuters/Carlo Allegri)

From Massive Storm System Spawns Tornadoes Across Southeast, one of 28 photos. Aerial view after a tornado hit Vilonia, Arkansas, on April 28, 2014. Over the past couple of days, a ferocious storm system has spawned multiple tornadoes across the Southeastern states, killing more than 20, with more threatening weather forecast for today. (Reuters/Carlo Allegri)

April 16, 2014
From South Korea Ferry Sinks, Hundreds Missing, one of 23 photos. Passengers from a ferry sinking off South Korea’s southern coast are rescued by South Korean Coast guard in the water off the southern coast near Jindo, south of Seoul, on April 16, 2014. Nearly 300 people were still missing Wednesday morning, several hours after the ferry carrying more than 450 passengers, most of them high school students, sank in cold waters off South Korea’s southern coast. (AP Photo/Yonhap)

From South Korea Ferry Sinks, Hundreds Missing, one of 23 photos. Passengers from a ferry sinking off South Korea’s southern coast are rescued by South Korean Coast guard in the water off the southern coast near Jindo, south of Seoul, on April 16, 2014. Nearly 300 people were still missing Wednesday morning, several hours after the ferry carrying more than 450 passengers, most of them high school students, sank in cold waters off South Korea’s southern coast. (AP Photo/Yonhap)

April 14, 2014
From Fire Destroys 2,000 Houses in Valparaiso, one of 32 photos. Embers are carried by high winds as a large forest fire reaches urban areas in Valparaiso, Chile, on April 13, 2014. Authorities say the fires destroyed thousands of homes, forced the evacuation of more than 100,000 and claimed the lives of at least 12 people. (AP Photo/Luis Hidalgo)

From Fire Destroys 2,000 Houses in Valparaiso, one of 32 photos. Embers are carried by high winds as a large forest fire reaches urban areas in Valparaiso, Chile, on April 13, 2014. Authorities say the fires destroyed thousands of homes, forced the evacuation of more than 100,000 and claimed the lives of at least 12 people. (AP Photo/Luis Hidalgo)

April 3, 2014
From The Aftermath of Chile’s Earthquake, one of 25 photos. Fishermen try to salvage their boats in the aftermath of an earthquake and tsunami that hit the northern port of Iquique, Chile, on April 2, 2014. The earthquake, with a magnitude of 8.2, struck off the coast of northern Chile near the copper exporting port of Iquique on Tuesday evening, killing six and triggering a tsunami that pounded the shore with 2-meter (7-foot) waves. (Reuters/Francisco Alcayaga Motta)

From The Aftermath of Chile’s Earthquake, one of 25 photos. Fishermen try to salvage their boats in the aftermath of an earthquake and tsunami that hit the northern port of Iquique, Chile, on April 2, 2014. The earthquake, with a magnitude of 8.2, struck off the coast of northern Chile near the copper exporting port of Iquique on Tuesday evening, killing six and triggering a tsunami that pounded the shore with 2-meter (7-foot) waves. (Reuters/Francisco Alcayaga Motta)

March 27, 2014
From California’s Historic Drought, one of 25 photos. Houseboats are docked at Bridge Bay in Shasta Lake, which is 100 feet (30 meters) below its normal levels, in Shasta, California, on January 23, 2014. Now in its third straight year of drought conditions, California is experiencing its driest year on record, dating back 119 years, and reservoirs throughout the state have very low water levels. (Reuters/Robert Galbraith)

From California’s Historic Drought, one of 25 photos. Houseboats are docked at Bridge Bay in Shasta Lake, which is 100 feet (30 meters) below its normal levels, in Shasta, California, on January 23, 2014. Now in its third straight year of drought conditions, California is experiencing its driest year on record, dating back 119 years, and reservoirs throughout the state have very low water levels. (Reuters/Robert Galbraith)

March 25, 2014
From At Least 14 Dead in Washington State Mudslide, one of 16 photos. An aerial photo taken Monday, March 24, 2014, shows the massive mudslide that killed at least 14 people on Saturday and left dozens missing, near Oso, Washington. The search for survivors grew this week, raising fears that the death toll could climb far beyond the eight confirmed fatalities. (AP Photo/Ted S. Warren)

From At Least 14 Dead in Washington State Mudslide, one of 16 photos. An aerial photo taken Monday, March 24, 2014, shows the massive mudslide that killed at least 14 people on Saturday and left dozens missing, near Oso, Washington. The search for survivors grew this week, raising fears that the death toll could climb far beyond the eight confirmed fatalities. (AP Photo/Ted S. Warren)

March 24, 2014
From The Exxon Valdez Oil Spill: 25 Years Ago Today, one of 39 photos. The damaged oil tanker Exxon Valdez, towed out of Alaska’s Prince William Sound by a tugboat and a U.S. Coast Guard Cutter, on June 23, 1989. On March 24, 1989, the tanker ran hard aground on Bligh Reef, spilling 11 million gallons of crude oil into the sound — at the time, the largest oil spill disaster in U.S. history. (AP Photo/Al Grillo)

From The Exxon Valdez Oil Spill: 25 Years Ago Today, one of 39 photos. The damaged oil tanker Exxon Valdez, towed out of Alaska’s Prince William Sound by a tugboat and a U.S. Coast Guard Cutter, on June 23, 1989. On March 24, 1989, the tanker ran hard aground on Bligh Reef, spilling 11 million gallons of crude oil into the sound — at the time, the largest oil spill disaster in U.S. history. (AP Photo/Al Grillo)

February 14, 2014
From Kelud and Sinabung: Indonesia’s Two Erupting Volcanoes, one of 24 photos. On January 20, 2014, Mount Sinabung spews lava and gas during an eruption viewed from Jeraya, North Sumatra, Indonesia. The volcano has been erupting since September, forcing more than 20,000 people who live around it slopes to flee their homes to several temporary shelters. Earlier today, February 14, 2014, another volcano roared to life in Indonesia: Mount Kelud, spewing ash across most of Java. (AP Photo/Binsar Bakkara)

From Kelud and Sinabung: Indonesia’s Two Erupting Volcanoes, one of 24 photos. On January 20, 2014, Mount Sinabung spews lava and gas during an eruption viewed from Jeraya, North Sumatra, Indonesia. The volcano has been erupting since September, forcing more than 20,000 people who live around it slopes to flee their homes to several temporary shelters. Earlier today, February 14, 2014, another volcano roared to life in Indonesia: Mount Kelud, spewing ash across most of Java. (AP Photo/Binsar Bakkara)

February 10, 2014
From Flooding in Southwest England, one of 26 photos. Workers continue to build flood defenses around the home of Sam Notaro in the flooded village of Moorland on the Somerset Levels on February 10, 2014 in Somerset, England. Thousands of acres of the Somerset Levels have been under water for weeks, yet flood levels are still rising and worryingly, more rain is forecast for later this week. (Matt Cardy/Getty Images)

From Flooding in Southwest England, one of 26 photos. Workers continue to build flood defenses around the home of Sam Notaro in the flooded village of Moorland on the Somerset Levels on February 10, 2014 in Somerset, England. Thousands of acres of the Somerset Levels have been under water for weeks, yet flood levels are still rising and worryingly, more rain is forecast for later this week. (Matt Cardy/Getty Images)

January 17, 2014
From The Northridge Earthquake: 20 Years Ago Today, one of 30 photos. Cars lie smashed by the collapsed Interstate 5 connector few hours after Northridge earthquake, on January 17, 1994, in Sylmar, California. The magnitude 6.7 Northridge Earthquake occurred on January 17, 1994 at 4:31 AM, killing more than 60, injuring more than 9,000, and causing widespread damage throughout the west San Fernando Valley. (Jonathan Nourok/AFP/Getty Images)

From The Northridge Earthquake: 20 Years Ago Today, one of 30 photos. Cars lie smashed by the collapsed Interstate 5 connector few hours after Northridge earthquake, on January 17, 1994, in Sylmar, California. The magnitude 6.7 Northridge Earthquake occurred on January 17, 1994 at 4:31 AM, killing more than 60, injuring more than 9,000, and causing widespread damage throughout the west San Fernando Valley. (Jonathan Nourok/AFP/Getty Images)

January 10, 2014
From The Continued Eruptions of Mount Sinabung, one of 30 photos. Mount Sinabung spews volcanic ash and lava near Karo, North Sumatra on January 9, 2014. An Indonesian volcano that has erupted relentlessly for months shot volcanic ash into the air 30 times on January 4, forcing further evacuations with more than 20,000 people now displaced, an official said. (ATAR/AFP/Getty Images)

From The Continued Eruptions of Mount Sinabung, one of 30 photos. Mount Sinabung spews volcanic ash and lava near Karo, North Sumatra on January 9, 2014. An Indonesian volcano that has erupted relentlessly for months shot volcanic ash into the air 30 times on January 4, forcing further evacuations with more than 20,000 people now displaced, an official said. (ATAR/AFP/Getty Images)