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Old 07-15-2016, 03:29 PM   #56
surferguy
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Join Date: Apr 2007
Location: Calgary
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Quote:
Originally Posted by Fuzz View Post
Come on, you took Geography. I know you did.

Pingo is basically an ice/dirt mound. They start from a small lake that has drained/driied out. Because the dirt is lighter, it warms up and melts the permafrost below. It then freezes, and expands, as ice does. This process repeats, and over the years it rises, up to I think 17cm a year. There are over 1000 of them in the area.
Dammit Fuzz - I'm no fool, I know what a Pingo is!

I'll bet we are the only two on this forum that know what these are!

Great shots! Looks like an amazing trip!
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