These restricted areas may be unstable, so climbing on the cliffs could trigger a rockslide. In the worst-case scenario, ...
1don MSN
The Grand Canyon's Water Is Supposed to be Pristine. Scientists Just Found Pharmaceuticals in It.
One spring in particular showed traces of several pharmaceuticals, including an antibiotic, an antifungal, an anticonvulsant, ...
A helicopter touring through the Grand Canyon crashed late Saturday afternoon. — -- Three people were killed and four critically injured when a helicopter touring through the Grand Canyon ...
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