JamesWeb? I saw this aphorism 'you can't mend a broken mirror' and thought pre-James Webb Space Telescope thinking.
Trick question. A canyon bigger than the Grand Canyon that's below sea level. But if the ice were removed no-one can say whether the rebound would smoothen it out.
Then they get onto what's
not under the ice: Kvanefgeld. Rare Earths and Uranium.
Lots of Rare Earths and Uranium.