Oh gods. I've seen sprinters running with their horses, but holy shit REINDEERS. This is just so awesome I can't even, I wish I could someday see a race like that... and, on the other note, really, really great photo
"Both sexes grow antlers, though they are typically larger in males. However, there are a few populations in which females lack antlers completely." Could be that Pretty sure the caribou's up north Finland have females like that.