A lone GEVO brings up the backside of a Westbound stack train through the depths of the Feather River Canyon.

Eastside! The DPU of a Westbound domestic stack ducks under Highway 70, on the East side of the famed Pulga double bridges, on an early July morning.

Two units hold back a Westbound domestic stacktrain as they negotiate the curves of the Feather River Canyon, just East of the famous Pulga bridges.