In case you forgot that nature is, y'know, brutal, and that animals eat each other, here's your weekly reminder. Alberta resident Christine Campbell captured video of a wolf chasing a herd of bighorn sheep down a highway--and catching some dinner for himself. The wolf manages to separate one of the sheep from the herd, forcing it across the highway before taking it down.
"This is like National Geographic!" Campbell exclaims. Sure is, Christine. Sure is.