Please correct if misidentified.
Fallen barrel cactus being hollowed out and eaten by creatures large and microscopic. Note claw marks on the right side.
Seen near the Lost Palms Oasis Trail
Ferocactus cylindraceus is a species of barrel cactus which is known by several common names, including California barrel cactus, Desert barrel cactus, and miner's compass. It was first described by George Engelmann in 1853.