Bumping this thread as personally I've given up hope for a proper summer here in the UK and now looking forward to winter, currently building a new snow bike and will post pics when it's finished.
This was the first one I made and it's currently up for sale for anyone who's interested:
my snow bike from last year, i sold the frame and fork, so i'm tossing the ski's and mounts onto my STP with a little bit of modification to the rear mount and figuring out a better solution to the bunjies that failed and caused me to snap the front ski and break my wrist for the 3rd time