Stock photography, photos: Hoodoo Stock photos of This type of rock formation is also known as mushroom stone or pedestal rock. It is formed by weathering. Shot at Enchanted Rock State Natural Area, Texas. Photograph: © Paul Wolf Click for a larger image and more information Keywords associated with this stock photo: Rock, stone, granite, geology, geologic, formation, weather, Texas, hill country, climbing, park, cactus, travel, hiking, hike, enchanted rock, mushroom stone, hoodoo, pedestal rock, weathering, boulder