
There are several wolf packs in Yellowstone, one named the Druids. There is a lone, black wolf known as Casanova. He was named this because of his playful nature and his documented courting of the daughter of the head of the Druid pack. PBS did a documentary on the wolves and Casanova in particular.
I was in Montana early in the fall. We have friends out there. While visiting Yellowstone earlier in the year, our one friend was lucky enough to get a picture of Casanova. After seeing his picture my first thought was - "Wow, that would look cool on a T-Shirt. So I made one. It's pretty popular too. So if you're looking for a wolf on a T-Shirt, you've come to the right place!