Ryan Garcia The herd of 400-pound caribou was running 50 miles an hour and directly at me. The 30 animals had been eating lichen in the Arctic tundra in Alaska when something spooked them. I was sitting in their escape route. The ground began to vibrate once they cracked 100 yards. At 50 yards, I could see their hooves smashing the ground and kicking up moss and moisture. Then they were at 40 yards, then 35. I could hear their breathing, smell their coats, and see all the details of their ornate antlers. Just as I was wondering if the rescue plane would be able to spot my hoof-pocked corpse, one of the caribou noticed me and swerved. The herd followed, shaking the earth as they swept left and summited a hillcrest, their antlers black against a gold sky.