70518464 - Washington, Mount St. Helens National Volcanic Monument, Loowit Trail On Johnston Ridge, Mount St. Helens At Sunset.70356058 - Kasha-Katuwe Tent Rocks National Monument, New Mexico was designated a National Monument in January 17, 2001 The cone shaped tent rock formations were formed by volcanic eruptions about 6 to 7 million years ago70356053 - Kasha-Katuwe Tent Rocks National Monument, New Mexico was designated a National Monument in January 17, 2001 The cone shaped tent rock formations were formed by volcanic eruptions about 6 to 7 million years ago70356059 - Kasha-Katuwe Tent Rocks National Monument, New Mexico was designated a National Monument in January 17, 2001 The cone shaped tent rock formations were formed by volcanic eruptions about 6 to 7 million years ago70356056 - Kasha-Katuwe Tent Rocks National Monument, New Mexico was designated a National Monument in January 17, 2001 The cone shaped tent rock formations were formed by volcanic eruptions about 6 to 7 million years ago70356052 - Kasha-Katuwe Tent Rocks National Monument, New Mexico was designated a National Monument in January 17, 2001 The cone shaped tent rock formations were formed by volcanic eruptions about 6 to 7 million years ago70356051 - Kasha-Katuwe Tent Rocks National Monument, New Mexico was designated a National Monument in January 17, 2001 The cone shaped tent rock formations were formed by volcanic eruptions about 6 to 7 million years ago70356050 - Kasha-Katuwe Tent Rocks National Monument, New Mexico was designated a National Monument in January 17, 2001 The cone shaped tent rock formations were formed by volcanic eruptions about 6 to 7 million years ago70300744 - Moonset at Sunrise over Cascade Mountains, Newberry National Volcanic Monument: Deschutes National Forest, Oregon, U.S.A.70356061 - Kasha-Katuwe Tent Rocks National Monument, New Mexico was designated a National Monument in January 17, 2001 The cone shaped tent rock formations were formed by volcanic eruptions about 6 to 7 million years ago70356060 - Kasha-Katuwe Tent Rocks National Monument, New Mexico was designated a National Monument in January 17, 2001 The cone shaped tent rock formations were formed by volcanic eruptions about 6 to 7 million years ago70356057 - Kasha-Katuwe Tent Rocks National Monument, New Mexico was designated a National Monument in January 17, 2001 The cone shaped tent rock formations were formed by volcanic eruptions about 6 to 7 million years ago70356055 - Kasha-Katuwe Tent Rocks National Monument, New Mexico was designated a National Monument in January 17, 2001 The cone shaped tent rock formations were formed by volcanic eruptions about 6 to 7 million years ago70356054 - Kasha-Katuwe Tent Rocks National Monument, New Mexico was designated a National Monument in January 17, 2001 The cone shaped tent rock formations were formed by volcanic eruptions about 6 to 7 million years ago13846116 - Rain and clouds in forest on southeast side of Mount Saint Helens National Volcanic Monument, Cascade Mountains, Washington. From Forest Road 90 between Curly Creek Falls and Big Creek Falls.13845900 - Mount Saint Helens at sunrise from Smith Creek Viewpoint; Mount St. Helens National Volcanic Monument, Washington..13844685 - Lupine on the Pumice Plain, Windy Trail, Mount Saint Helens National Volcanic Monument, Washington.13845288 - Two women hiking on Boundary Trail near Johnston Ridge Visitor Center; Mount Saint Helens National Volcanic Monument, Washington.13813744 - Washington State, Mount Saint Helens National Volcanic Monument, Mount Saint Helens, view from south13846570 - Cathedral Rock, an eroded formation of volcanic tuff capped with basalt in the Sheep Rock Unit of John Day Fossil Beds National Monument, Oregon.13847155 - View from Paulina Peak at Newberry National Volcanic Monument in Central Oregon. In the distance: (l to r) Mount Bachelor, South Sister, Broken Top.13845799 - Paulina Lake at sunset, with family in canoe; Newberry Crater National Volcanic Monument, Oregon.13813743 - Washington State, Mount Saint Helens National Volcanic Monument, Wildflowers and mountain, view from south13849254 - Mount Saint Helens at sunset from Loowit Trail and Viewpoint on Johnston Ridge; Mount St. Helens National Volcanic Monument, Washington.13846299 - Schonchin Butte, a volcanic ash cinder cone; Lava Beds National Monument, California.13845486 - Lupine and penstemon on the Pumice Plain, Windy Trail, Mount Saint Helens National Volcanic Monument, Washington.71398924 - Fog,rain and clouds in forest on southeast side of Mount Saint Helens National Volcanic Monument,Cascade Mountains,Washington. From Forest Road 90 between Curly Creek Falls and Big Creek Falls.70062916 - View from the craters border, Mount St. Helens, National Volcanic Monument, Washington, USA70167385 - Moon over pine snag, Newberry National Volcanic Monument. Deschutes National Forest, Lane County. Oregon. USA.70167123 - Mount St. Helens National Volcanic Monument. Washington. USA70152638 - Craters of the Moon National Monument. Periodic volcanic eruptions have produced different types of lava flows. Idaho. USA70176918 - Mount St. Helens at sunrise. Mount St. Helens National Volcanic Monument. Gifford Pinchot National Forest. Washington. USA70167140 - Mount St. Helens National Volcanic Monument. Washington. USA71034389 - Petroglyph National Monument, petroglyphs carved into volcanic rock by American Indians 400 to 700 years ago, New Mexico, United States of America, North America70167139 - Mount St. Helens National Volcanic Monument (afternoon August). Washington. USA70167252 - Moon over Lava Lands. Mount Bachelor and Three Sisters in Winter. Newberry National Volcanic Monument. Deschutes National Forest. Oregon. USA71160965 - People Hiking Inside The Ape Cave At Mount Saint Helens National Volcanic Monument71205477 - Mount St. Helens with wild flowers, Mount St. Helens National Volcanic Monument, Washington State, United States of America, North America
