Dinosaur tracks in Bolivia threatened with extinction
Sucre, Bolivia (AFP) Oct 03, 2014 - A hill in southeastern Bolivia is crisscrossed by fossilized dinosaur tracks - a total of more than 5,000 footprints, some more than a meter long, dating back 65 million years. But preservationists say this paleontological treasure is at risk - thanks to human activity that threatens the ground they rest on. Cal Orcko, which means "lime hill" in the local Quechua language, on the outs ... more
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