Green Matters on MSN

An active geyser in Yellowstone National Park has gone quiet — and experts are not sure why

The tallest active geyser in the world sits in Yellowstone National Park 's Norris Geyser Basin. The geyser that once erupted ...
Park Ranger John on MSN

Canyon Campground in Yellowstone National Park

Canyon Campground is a 273-site campground in the Canyon Area of Yellowstone National Park. It is shady and lies in the ...