2/2: #HOTEL MARS: The Unknowns of the Cheyava Falls rock on Mars. Kevin Hand, JPL.PI, SHERLOC, Mars 2020 Mission, Perseverance
https://mars.nasa.gov/mars2020/
David Livingston, SpaceShow.com
https://science.nasa.gov/resource/perseverances-selfie-with-cheyava-falls/
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