Hiawatha impact crater : Greenland
Erik S
15 November 2018, 17:47
Hello Hugo...something off topic
https://www.sciencedaily.com/releases/2018/11/181114160042.htm?fbclid=IwAR14-enC9mXgejSML74VfwdC2KQosP0BBBzGRjjdC15i5VpgXdRRKu_8zlw
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