Cinder Cone Near Desert View, Grand Canyon National Park - stock photo

Grand Canyon National Park, Arizona – A broad cinder cone rises from the high desert near Desert View on the South Rim, formed by ancient volcanic activity along the Colorado Plateau. These landforms reveal the region’s long geologic history, where lava flows and ash once shaped the surrounding terrain. Preserving this volcanic landscape is essential for understanding the park’s complex geology and protecting ecosystems that depend on its undisturbed desert habitats.