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Scientists listening, literally, to rock formations to keep park visitors safe
Arches are some of the most awe-inspiring natural wonders of the West. But with more and more visitors pouring into national parks each year, how can we know they are safe?
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Arches are some of the most awe-inspiring natural wonders of the West. But with more and more visitors pouring into national parks each year, how can we know they are safe?
Web Editor : Jason O. BoydPosted 2020-01-24T20:54:47-0500 - Updated 2020-01-24T20:54:47-0500