Photo #1: EMD F3/7 freight diesel set, Sherman Hill, Wyoming (?)
Photo #2: ALCO-GE gas turbine engine, Dale Junction (train is west bound coming off the "new" line), Sherman Hill, Wyoming.
Photo #3: EMD E8/9 passenger units, Echo Canyon, Utah (?)
Photo #4: ACO-GE gas turbine engine
Photo #5: EMD E8/9 passenger units, Echo Canyon, Utah (?)
Photo #6: eastbound City of Portland, Columbia River Gorge, Oregon