This story appears in the May 2006 issue of National Geographic magazine ... along with a half million caribou, hundreds of grizzlies, wolves, and in summer more waterfowl, raptors, and shorebirds ...

Vuntut National Park may be one of the most remote and least visited national parks in Canada, but it’s far from unpopulated. Vuntut is the domain of the Porcupine caribou herd and half a ...

This story appears in the October 2015 issue of National Geographic magazine ... wolves lope across the tundra after caribou or weave through timber in Big Sky country or stalk stray sheep.

This story appears in the February 2014 issue of National Geographic magazine ... whose extreme seasonal shifts beckon vast herds of caribou and other animals into motion. Among its wildest ...

Take a deep dive into Fathom Five National Marine Park to see what lies ... the Slates are home to Ontario’s largest concentration of woodland caribou—descendants of an early 1900s herd ...

Editor’s Note: This story accompanies the May 2016 issue of National Geographic magazine ... of wildebeests on the Serengeti Plain and caribou in the Arctic. “Rivers run in only one direction ...