"Last gas in Texas" -- that's what the signs used to say.
An adobe gas station in Glenrio.
Below, a weathered blocks in an adobe wall.
Westbound:
Amarillo to Tucumcari
The plan was to explore from Amarillo to the New Mexico state line, but I wound up going all the way to Tucumcari, and several of these photos were done on the New Mexico side of the line.