Rocky Landscape. Decades-old western junipers, rabbitbrush and sagebrush struggle to establish a foothold in the midst of an ancient volcanic flow in the Central Oregon high desert near Lava Butte. Mount Bachelor and Tumalo Mountain in the Cascades range are seen on the horizon.

Volcanic landscape of the big crater of Sierra negra volcano in Isabela island

A View of Sunset Crater

Cinder cone

Lassen Volcanic, California, USA

Craters of the Moon National Monument

To the Cinder Cone

Hiking path in a gigantic lava field of an old volcanic eruption

Haleakala crater with trails in Haleakala National Park on Maui

Painted Dunes and Lassen Peak

Lassen Volcanic National Park

Crater of vocano on Vulcano island near Sicily, It

Mount Rainier

Mount Adams, Washington State

Molten lava flows from Mount Etna in Sicily Val de Bove

Volcanoes National Park Hawaii

Volcanic Crater from Above

Haleakala National Park

Haleakala Volcano Crater

Crater in Iceland

Kilauea Iki and Kilauea Caldera

Hardened lava on volcano slope of Etna, Sicily