The breathtaking Inca city of Machu Picchu was built atop the Andes mountains in Peru.

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As rescue efforts are underway in Chile on October 13, 2010, to retrieve 33 miners who’ve been trapped underground since an August 5th cave-in, NASA astronauts make a call from the International Space Station to wish the miners well and congratulate the rescuers for a job well done. The Chilean government had called upon NASA to offer their expertise in dealing with the catastrophe.

On August 31, 2010, NASA experts arrive in Chile to assist in the rescue of 33 miners who have been trapped underground since an August 5 collapse. At a press conference at the Chilean Ministry of Mining, a NASA specialist describes his team’s contribution to the rescue effort.

On October 13, 2010, 33 Chilean miners who had been trapped by a cave-in 2,300 feet underground for more than two months are rescued. When the first miner reaches the surface, NASA engineer Clint Cragg comments on the rescue capsule, which NASA helped design.

After the August 5, 2010, collapse of a gold and copper mine that trapped 33 miners 2,300 feet underground, the Chilean government called on NASA for help. At the October 13 rescue of the miners, NASA medical doctor J.D. Polk describes how his team was able to apply space flight technology to help free the men who had been trapped for more than two months.

Discover the Rapa Nui people of Easter Island and the mysterious stone Maoi that dot the island.

Che Guevara believed that communism would save the impoverished people of Latin America. Learn more about how he became a revolutionary icon of the anti-establishment in this video.