I've spent quite some time in Antarctica, there is no wall, only two glacial fields, a few nunataks, it's quite boring to be honest. If however you are referring to a geomorphic ice wall, sometimes glacial shelf's that cover land are reffered to as Ice walls, however they are no different then any other glacier. This term is only a distinction between terrestrial and marine glaciers. These "walls" are not blocking anything, they are common glacial landforms.
Oh and Icewallwatcher, I like how you use there name of a cartoon character as your own, I'm sure 4-kids would love to hear that. and your cute little picture of "the wall" is actually an alpine glacier, probably in Greenland. How do i know? Guess what Continental glaciers in Antarctica lack? sub glacial melt-ponds like the image you provided. You would have been more accurate showing a picture of some guy in a snow covered field with low visibility. And as per your comment about ice regenerating fast in Antarctic climates, there is almost no precipitation in Antarctica, it is technically a desert. Learn some good geography please. It took millions of years for the current glaciers to form on Antarctica, because the Sahara desert receives more precipitation in a year then Antarctica does. And I do hope that that photo bucket account isn't yours Marik, or maybe Argonitight? either way that kid looks awfully dorky in that account
P.S. I assume you meant you were stationed in the Antarctic because it is the only place in the world that COULD be said to have geomorphic "ice walls". Which really aren't walls at all, just terrestrial ice sheets, as differentiated from marine ice sheets (ice shelves)
Because either you are that person, or you just infringed on their intellectual property.
Not that it matters to me, but just for laughs, here is the account you linked that image from:
http://s485.photobucket.com/albums/rr217/argonitight/Yours frigidly,
St. Averti ESKP ERIS
~fnord