Video: Overview of 570-foot-deep Meteor Crater in Arizona

In north-central Arizona, Meteor Crater is a rare example of a meteorite-caused crater. The crater was created about 50,000 years ago.
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In north-central Arizona, Meteor Crater is a rare example of a meteorite-caused crater. The crater was created about 50,000 years ago.

Two Southwest craters look the same, have sharply contrasting history

March 12, 2016 06:00 AM