Spent about five hours this morning hunting bighorn sheep with my camera dodging raindrops, the idiot wind and the nagging sense that it was a poor day for bighorn. Didn't see a one. The refuge is 1.6 million acres, Las Vegas on the south, Nellis Bombing range on north and west. 1.6 million acres is two Rhode Islands and several 1,000 football fields. It's a good place. You can go up there and not see another human for several days. No cell service.