Nature's Icy Masterpiece Tucked away in the frozen waters of Lake Superior, the Apostle Islands Ice Caves in Wisconsin are a ...

Sometimes, it takes a monumental event to spur Congress into establishing a national park. Such a significant event, or ...

Four types of volcanoes—shield, composite, cinder cone, and plug dome—can be found in Lassen Volcanic National Park, where they literally bubble and steam.

Tucked away in far northeastern California, Lassen offers sweeping grandeur and hydrothermal marvels in an uncrowded, contemplative atmosphere. The park is home to more than 40 volcanoes, bubbling ...

The grey wolf was believed to have been hunted out of Lassen Volcanic National ... from camera trap photos of wolves and their pups on U.S. Forest Service land around the park, and also from ...