Mount Tamalpais and Muir Woods Railway #9 #mtmw #mounttamalpaisandmuirwoodsrailway #crookedestrailroadintheworld #millvalley #mttamalpais #mttam #heisler #heislerlocomotive

Mount Tamalpais and Muir Woods Railway 9’s builder’s plate #mtmw #mounttamalpaisandmuirwoodsrailway #crookedestrailroadintheworld #millvalley #mttamalpais #mttam #heisler #heislerlocomotive

Mount Tamalpais and Muir Woods Railway #9’s spot (number) plate #mtmw #mounttamalpaisandmuirwoodsrailway #crookedestrailroadintheworld #millvalley #mttamalpais #mttam #heisler #heislerlocomotive

The beautifully restored Mount Tamalpais and Muir Woods Railway #9, a Heisler locomotive built in 1921, on a weekend display at the Depot Plaza in Mill Valley #mtmw #mounttamalpaisandmuirwoodsrailway #crookedestrailroadintheworld #millvalley #mttamalpais #mttam #heisler #heislerlocomotive

On my way to do some research at the California State Railroad Museum I stopped by the museum and got to see this beauty. #csrm #heislerlocomotive #gearedateam