oldfart

Member

• Nov 19, 2020

• #1

http://www.sci-news.com/othersciences/geoscience/subglacial-river-greenland-09058.html

A chance to win the cold feet competition.

 

M

mikem

Well-known member

• Nov 19, 2020

• #2

Not sure glacier counts as surface...

 

Speleotron

Member

• Nov 19, 2020

• #3

I think it counts, is there that much difference between the roof being rock and the roof being ice? Especially if it's hundreds or thousands of meters thick.

 

mrodoc

Well-known member

• Nov 19, 2020

• #4

Ice and lava caves share something in common in existing in  the material that forms them.  If lava tubes are sub surface so are subglacial caves.