Friday, July 24, 2009

Underground Fun With Rocks

This is stretching the definition of “fun,” but I just finished reading this book about a caving expedition in Mexico to one of the deepest caves in the world. They traveled more than one mile deep and spent about 44 days underground. To get to their base camp in the cave, required 92 rappels. All of them in the dark, many of them thru running water. 

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