Photo: Bighorn Sheep ... Before the Big Horns

Two young bighorn sheep playing in the snow

Tony LePrieur / Flickr

Our photo of the day comes Wasa Lake, Canada. Obviously bighorn sheep aren't born with their iconic, 30-pound sets of horns. But as can be seen in this absolutely endearing shot by Tony LePrieur, it doesn't mean they can't practice. Would you like to see your nature photo featured as the TreeHugger photo of the day? Join TreeHugger’s Reader Photo Pool on Flickr and add your pictures to the group.