Fissures
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by
phil_bird
I presume this is an largish ice field?. There appear to be many fissures on this one, but the one top centre seems to be a circular feature .
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by
Kitharode
moderator
in response to phil bird's comment.
You're right Phil. Definately lots of ice about. You'll meet a few like this - lines, polygons, curves - but the how and why is still pretty mysterious (to me at least). 😉
Posted