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In 2001the work began on the biggest dam project in history of the human kind. The place chosen was the Great Canyon in Colorado. After six months of heavy digging, workers had found something strange. John, who was one of the scientists that come to this site, ....

Middle of Essay
.... you couldn’t miss was that after few feet from the entrance it was not a cave anymore. -So this is the place –said John -Yeah, look at this polished walls. -Aha and I’m sure it was not done by water. -Yeah that’s for sure-said Mike with a little excitement in his voice, and added-I worked on similar projects many times and I saw many kinds of caves with really weird shapes, but never like this one. -It’s, it’s just that it is so symmetric-added John The cave was very large and they had to bring flashlights because they couldn’t see a thing. In the middle of “the room” John found big object ....