Unclimbable mountains that have one or more Empyrean Three-legged Arches located on top of each of them. A cluster of the mountains are found at 88.3S, 13.3W and at the following nearby locations: * 86.7S, 12.4W * 86.2S, 10.6W - Mountain Pass * 86.8S, 10.7W - Cliffside Empyrean Arch