Across the border in British Columbia's Skagit River headwaters, a proposed open-pit mine has drawn protests from Native tribes, environmentalists and politicians.
Washington's rain isn't just gloomy — it's creating landslides that cut off rural communities. And as the climate warms, scientists warn they could get more frequent.
To learn how mountain lions and humans can coexist, wildlife biologist Lauren Satterfield follows the elusive animals by car, snowmobile and on foot through the wilderness.