Grand Canyon at dusk, sunset, viewed from Grandeur Point on the south rim of Grand Canyon National Park.
Location: Grand Canyon National Park, Arizona
Image ID: 37756
Grand Canyon at sunrise viewed from Yavapai Point on the south rim of Grand Canyon National Park.
Location: Grand Canyon National Park, Arizona
Image ID: 37758
Grand Canyon at sunrise viewed from Yavapai Point on the south rim of Grand Canyon National Park.
Location: Grand Canyon National Park, Arizona
Image ID: 37759
Grand Canyon at sunrise, viewed from Hopi Point on the south rim of Grand Canyon National Park.
Location: Grand Canyon National Park, Arizona
Image ID: 37766
Sandstone "fins", eroded striations that depict how sandstone -- ancient compressed sand -- was laid down in layers over time. Now exposed, the layer erode at different rates, forming delicate "fins" that stretch for long distances.
Location: Navajo Tribal Lands, Page, Arizona
Image ID: 26676
Brain rocks. Sandstone is curiously eroded through the forces water and wind acting over eons. Cracks and joints arise when water freezes and expands repeatedly, braking apart the soft sandstone.
Location: North Coyote Buttes, Paria Canyon-Vermilion Cliffs Wilderness, Arizona
Image ID: 20747
The Great Wall, Navajo Tribal Lands, Arizona. Sandstone "fins", eroded striations that depict how sandstone -- ancient compressed sand -- was laid down in layers over time. Now exposed, the layer erode at different rates, forming delicate "fins" that stretch for long distances.
Location: Navajo Tribal Lands, Page, Arizona
Image ID: 26614