Sorry for the tangent, but posting to HN seems a rather passive-aggressive way to show someone something. The submitter could have just linked it to the discussion they were having. Instead it's like OP is desperate for attention.
Having not seen the "original" post, this didn't bother me at all :) I had no idea something like pykrete exists, or that it'd be used to build ships (of all things)
Basically, their snow is dirty enough that there's still a 12 foot pile of the stuff.