857-69415 - A rescue worker takes a break on top of a collapsed roof May 16 in Beichuan, China. The death toll in China's worst earthquake in 30 years could top 80, 000 according to the government.

857-69017 - A rescue team look for survivors in the rubble of Beichuan Town, which was severely damaged by a powerful 7.9 earthquake. The Chinese government raised the death toll to 21,500 but has said fatalities could rise above 50,000. Tens of thousands could still be buried in collapsed buildings in Sichuan province, where the quake was centered.

857-69056 - Earthquake survivor Bian Gangfen directly after she was rescued from the rubble of a collapsed building in Yinghua.

857-69408 - A mother mourns her dead son May 17 in Beichuan, China. The death toll in China's worst earthquake in 30 years could top 80, 000 according to the government.

857-69015 - A mangles car is seen in front of a partially collapsed building in Beichuan Town, which was severely damaged by a powerful 7.9 earthquake. The Chinese government raised the death toll to 21,500 but has said fatalities could rise above 50,000. Tens of thousands could still be buried in collapsed buildings in Sichuan province, where the quake was centered.

857-69013 - A man walks past a collapsed building in Beichuan Town, which was severely damaged by a powerful 7.9 earthquake. The Chinese government raised the death toll to 21,500 but has said fatalities could rise above 50,000. Tens of thousands could still be buried in collapsed buildings in Sichuan province, where the quake was centered.

857-69414 - A survivor stands amid ruins in May 17 in Beichuan, China. The death toll in China's worst earthquake in 30 years could top 80, 000 according to the government.

857-69051 - A rescue worker directs a crane where to move a large chunk of concrete from a building that collapsed during a powerful earthquake in Hongbai Vilage, China.

857-69045 - Chinese military descend upon Beichuan town to provide relief after Monday's earthquake. The Chinese government raised the death toll to 21,500 but has said fatalities could rise above 50,000. Tens of thousands could still be buried in collapsed buildings in Sichuan province, where the quake was centered.

857-69407 - Army and rescue workers recover a body May 19 in Beichuan, China. The death toll in China's worst earthquake in 30 years could top 80, 000 according to the government.

857-69057 - A man rifles through the debris of what was his home, destroyed by an earthquake in Yinghua Village, China.

857-69416 - Survivors look for any signs of relatives and friends May 17 in Beichuan, China. The death toll in China's worst earthquake in 30 years could top 80, 000 according to the government.

857-69410 - A mother mourns her dead son May 17 in Beichuan, China. The death toll in China's worst earthquake in 30 years could top 80, 000 according to the government.

857-69043 - A man is dwarfed by the wreckage of Monday's earthquake in Beichuan Town. The Chinese government raised the death toll to 21,500 but has said fatalities could rise above 50,000. Tens of thousands could still be buried in collapsed buildings in Sichuan province, where the quake was centered.

857-69044 - Chinese military descend upon Beichuan town to provide relief after Monday's earthquake. The Chinese government raised the death toll to 21,500 but has said fatalities could rise above 50,000. Tens of thousands could still be buried in collapsed buildings in Sichuan province, where the quake was centered.

857-69018 - A bus is seen on a road wrecked by Monday's powerful earthquake. The Chinese government raised the death toll to 21,500 but has said fatalities could rise above 50,000. Tens of thousands could still be buried in collapsed buildings in Sichuan province, where the quake was centered.

857-69406 - A damaged flad flies May 17 in Beichuan, China. The death toll in China's worst earthquake in 30 years could top 80, 000 according to the government.

857-69011 - Sichuan earthquake. The Chinese government raised the death toll to 21,500 but has said fatalities could rise above 50,000. Tens of thousands could still be buried in collapsed buildings in Sichuan province, where the quake was centered,

857-69019 - A view of collapsed buildings in Beichuan Town, which was severely damaged by a powerful 7.9 earthquake. The Chinese government raised the death toll to 21,500 but has said fatalities could rise above 50,000. Tens of thousands could still be buried in collapsed buildings in Sichuan province, where the quake was centered.

857-69417 - Rescue crews recover bodies from a school May 16 in Beichuan, China. The death toll in China's worst earthquake in 30 years could top 80, 000 according to the government.

857-69413 - Rescue workers look for survivors May 17 in Beichuan, China. The death toll in China's worst earthquake in 30 years could top 80, 000 according to the government.

857-69403 - A rescue worker waters his dog May 17 in Beichuan, China. The death toll in China's worst earthquake in 30 years could top 80, 000 according to the government.

857-69037 - A green plastic sheet covers bodies at the scene of destruction at a middle school in Beichuan Town. The Chinese government raised the death toll to 21,500 but has said fatalities could rise above 50,000. Tens of thousands could still be buried in collapsed buildings in Sichuan province, where the quake was centered,

857-69412 - A survivor stands amid ruins in May 17 in Beichuan, China. The death toll in China's worst earthquake in 30 years could top 80, 000 according to the government.

857-69026 - A woman walks through the rubble of Beichuan Town, which was severely damaged by a powerful 7.9 earthquake. The Chinese government raised the death toll to 21,500 but has said fatalities could rise above 50,000. Tens of thousands could still be buried in collapsed buildings in Sichuan province, where the quake was centered.

857-69014 - A small vehicle is smashed beyond recognition after being hit by large bounders in Beichuan Town, which was severely damaged by a powerful 7.9 earthquake. The Chinese government raised the death toll to 21,500 but has said fatalities could rise above 50,000. Tens of thousands could still be buried in collapsed buildings in Sichuan province, where the quake was centered.

857-69025 - A man look out at Beichuan Town, which was severely damaged by a powerful 7.9 earthquake. The Chinese government raised the death toll to 21,500 but has said fatalities could rise above 50,000. Tens of thousands could still be buried in collapsed buildings in Sichuan province, where the quake was centered.

857-69409 - A mother mourns her dead son by burning incense and paper money May 17 in Beichuan, China. The death toll in China's worst earthquake in 30 years could top 80, 000 according to the government.

857-69053 - A team of Chinese soldiers carry the body of an earthquake victim in Yinghua, China.