Mammoth Lakes, nestled in California's Eastern Sierra, is a haven of natural beauty, boasting rugged peaks and pristine lakes ...

Volcanoes often give little warning before they erupt, ... In 1990, an eruption at Mammoth Mountain suffocated tree roots with carbon dioxide-rich soil gas, creating visible "kill zones." ...

THIS terrifying video shows the moment tourists run for their lives as the mammoth Mount Etna erupts behind them. Groups of hikers were on the volcano’s slopes when it began spewing smoke and… ...

The island of Luzon dealt with two disasters at once that week. Mount Pinatubo erupted over the course of three days, ...

Volcanoes often give little warning before they erupt, but now scientists have discovered an unexpected early warning sign—trees. This new finding comes from a joint study by researchers from NASA, ...

Mammoth Campground is an 85-site campground in Yellowstone National Park, open year-round. It is located near the park's ...

All the seasons are so different, so the best time to visit California depends on what you want to see and do. Check out our ...

What is now called Brokeoff Mountain began as Mount Tehama — a volcano for about 200,000 years. It consisted of pyroclastics, made up of very hot ash, lava fragments and gases, and andesitic lava ...

In addition, bikers can explore the Mammoth Mountain Bike Park, which offers 80 miles of bikeable trails, including a beginner’s section. Rock Climbing. Climb to new heights on the rock walls and ...