[NormsRevenge]

A close-up view of the rugged, icy mountains and flat ice plains on Pluto is seen in an image from NASA's New Horizons spacecraft
taken July 14, 2015 and released September 17, 2015. REUTERS/NASA/JHUAPL/SwRI/Handout via Reuters

[Vendome]

So, there are IceHoles on other planets besides earth and Uranus?

[dr_lew]

It seems to me that “ice upheavals” would be more descriptive of what we are looking at.