Booming expedition-cruise business grapples with fallout from hantavirus outbreak
The polar regions fascinated Daniel Liss ever since he was a child. He would study maps and globes, picturing the people and animals who call the coldest reaches of the Earth home. As an adult, he crisscrossed the Alaskan frontier, lived in Sweden, and visited the Norwegian island town of Longyearbyen, one of the world’s…