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El senderista extremo Ray Zahab cuenta con entusiasmo su travesía a pie por el Polo Sur batiendo un récord -- un sprint de 33 días a través de la nieve.
In January 2009, Ray Zahab broke the record for fastest unsupported trek across Antarctica, to raise awareness and money for kids' environmental education. In 2006, he ran across the Sahara to raise awareness of water shortages. (He started running 5 years ago.) Full bio »
Translated into Spanish by Pablo Carrasco
Reviewed by Alejandro Alvarez Aguirre
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