Looking south towards Lake Helen from dormant 10,457ft Lassen Peak, the world's largest plug-dome volcano, in Lassen Volcanic National Park, an area of volcanic activities and features, Lassen Volcanic Park, Northern California, California, United States of America (USA), North America

america photography contemporary color image horizontal volcanoes volcanic landscape usa united states of america usa travel destinations travel topography surface processes scenics rural location rocky rocks physical geography outdoors north america nobody nature natural world national parks mountains mountain lassen volcanic national park lassen peak landscapes lakes lake helen lake horizon high angle view day