Found the right spot, took the photos and, while still standing still, found myself sliding just a bit on the ice under my feet. I had good boots on, with a good tread, but I slipped a little, and had ...

This tracked personnel carrier can float across the snow, crawl over ice and paddle through the mud. Oh, and it can swim.

While it's nice to have a powered means of exploring the wintertime wilderness, a lot of people despise big, noisy, ...