Close to the Needles District of Canyonlands National Park, this is a dark volcanic rock that is densely filled with petroglyphs dating back as far as 2000 years old from the Fremont and Anasazi peoples, and some from a more modern hand.
Close to the Needles District of Canyonlands National Park, this is a dark volcanic rock that is densely filled with petroglyphs dating back as far as 2000 years old from the Fremont and Anasazi peoples, and some from a more modern hand.