Stock photography, photos: aerial, snow capped mountain peak Stock photos of aerial, snow capped mountain peak, North Sister, Three Sisters Wilderness, Oregon Cascades, USA Photograph: © Chris Luneski Click for a larger image and more information Keywords associated with this stock photo: aerial, snow capped mountain peak, North Sister, Three Sisters Wilderness, Oregon Cascades, USA, volcano, vulcanology, volcanic, geology, winter, white, timberline, substantial, splendid, spiritual, solid, snowfall, snow capped, Mt., mountain, mount, massive, majestic, magnificent, inspirational, impressive, high, height, grandeur, grand, glorious, glacier, dramatic, cold, challenge, calm, big, beauty, awe inspiring, American West, alpine