The Alaska Division of Oil and Gas is offering leases for companies that might want to explore Augustine Volcano's geothermal ...

Katmai, causing its summit to collapse and ... Click image for a larger view. Aleutian volcanoes erupt sporatically, and have not been studied long enough to predict a recurrence rate.

Welcome to a journey through the dynamic landscapes of seven national parks in the USA, where active volcanoes shape breathtaking vistas and geothermal wonders. From the fiery depths of Hawaii's ...

Explore Hawaii's volcanoes at Hawai'i Volcanoes National Park, or witness Alaska's dramatic landscapes in Katmai for bear-watching adventures. During the golden days of retirement, one of the best ...