4-Wheel drive primitive roads cross the range in two places and approach it from the sides.
USGS 7.5 minute quadrangles appear to be accurate with respect to tank and road locations. Some roads have been added after the maps and some roads on the maps are now abandoned. However all roads shown on the map are there. Damage is not quickly healed in the desert. If the volcanoes can survive with little change for 200,000 years how long will it take road scars to heal?
Maps: from North to South: Mount Aden, Mount Aden SW, Potrillo Peak, Guzmans Lookout Mountain. Other useful maps are: Aden Crater, Mount Riley, Mount Riley SE for access.