Carl McCunn looked forward to another summer in the rugged Alaskan interior photographing wildlife. But what exactly did he say to the bush pilot he thought was going to pick him up when winter loomed? And Atsumi Yoshikubo wanted so badly to see the Northern Lights she walked into the wilds of Canada’s frozen north — to vanish off the face of the earth. The stories of Carl and Atsumi demonstrate the dangers of tourism.