From the "It's not nice to fool Mother Nature" deparment. It looks like whenever humans get the pants on a little high and we start thinking we have it covered, the Discovery Channel gets a new documentary subject. I think I will save this topic for some Google searches later and possible a trip over to Wikipedia.
"GIANT cracks have opened in one of the world's tallest dams, just months after completion. The cracks appeared after a tunnel collapsed on 20 June beneath the 200-metre-high Campos Novos dam in southern Brazil, and the reservoir rapidly emptied."
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