Interesting to see the color coding on their old tanks. Here in the US, that didn't seem quite as much in use. To a limited extent? The CGW sure had a few multicolored tanks. Boxcab E50
A few from DeBeque canyon. UTLX 210681 Nice & Clean: Procor with open dome lid: A string of takers emerge from Beavertail Tunnel: Ben And a couple of clean tankers cross U.S. 6 just east of DeBeque, CO: