Our writer spent 30 hours traveling with arctic wolves and gained a new appreciation for these predators of the tundra. Wolves pick at the remains of a muskox. To get this image, photographer ...

their tightly knit herds standing against predators, and the challenges they face in a changing climate. Experience the raw power and enduring legacy of the muskox—thunder on the tundra.

It’s moving day for the Edmonton Valley Zoo's three arctic wolves, as they head into a new 5,000 square metre facility fit for one of the fiercest predators in the world.