Отдай снежок!! (Give me the snowball!!)
Вадим Трунов (Vadim Trunov) has had his photos of squirrels playing in snow passed around the net. I saw them and decided I wanted to see where they came from.
According to http://vovachi.livejournal.com/, Mr. Trunov is a young self-taught photographer from Voronezh. Here's one of the squirrel photos from his website at http://vadimtrunov.35photo.ru/. More of his photos are hosted at http://500px.com/vadimtrunov.
(h/t Dina, via Kelly. attn: Sarah)