Place
Place
Hiawatha impact structure, northwest Greenland
impact crater (under ice)
Note
Under the ice at the margin of Hiawatha Glacier (Wikidata gives the glacier at 78.82° N, 67.02° W and the crater, rounded, at 79° N, 66° W). Dated in 2022 to about 58 million years, so it is not a Younger Dryas crater.
Happened here 1
Cite it
Mysteries Department. (2026). Hiawatha impact structure, northwest Greenland [Place PLC0D51X1800355]. https://mysteriesdept.com/r/PLC0D51X1800355
@misc{mysteriesdept_plc0d51x1800355,
title = {Hiawatha impact structure, northwest Greenland},
author = {{Mysteries Department}},
year = {2026},
note = {Place, catalog key PLC0D51X1800355},
url = {https://mysteriesdept.com/r/PLC0D51X1800355}
}