We are starting something new..

CHAMPIONSHIP OF PERMAFROST FEATURES

our first matchup: low centred polygons e.g.
https://twitter.com/queenofpeat/status/828238297453490181">https://twitter.com/queenofpe...
vs.

earth hummocks e.g. https://twitter.com/climatologist49/status/787797147731136513

inspired">https://twitter.com/climatolo... by @BSG_Geomorph

full bracket below!
here is the full bracket. we will have a poll every two days for each matchup! any you& #39;re looking forward to?
Which permafrost feature is more awesome?
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