Edwin got Alamo right as the last Gas between there and Tonopah. Town is:

And the Famous:

The Gravel Road that we took the sunset pictures from is Back Gate Road. Leads to... "Area 51"
The night time speed limit road is Cedar Gate road. Not named on Google maps, but there is one roadsign about 15 miles or so north of Rachel. Loosely speaking, also leads to "Area 51". You can't get too far into the government's territory anywhere out there without being shot and arrested.