A tragic plane crash over the Grand Canyon helped make flying safer in the US. Here's how
A midair collision at the Grand Canyon killed over 100. The disaster partially led to the start of the FAA and changed air traffic control laws.
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An Exposure of Chuar Group in Carbon Canyon, Grand Canyon (IMAGE)
This is an exposure of the Chuar Group in Carbon Canyon, Grand Canyon. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing ...