USGS banner
Caption says:   Caption says:   Caption says:
Golden Spike Visitor Center   Promontory Mountains   East Grade Auto Tour
Caption says:   Caption says:   Caption says:
Central Pacific Grade   Union Pacific Grade   Bear River Migratory Bird Ref.
Caption says:   Caption says:   Caption says:
Chinaman's Arch   Caboose   Jupiter Locamotive
Caption says:   Caption says:   Caption says:
No. 119 Locamotive   Coal   Rail line at Promontory Summit
Caption says:   Caption says:   Caption says:
Golden Spike Site   Railroad siding   Wave-cut terraces
Caption says:   Caption says:   Caption says:
Wave-cut terraces   Dolomite outcrop   Cuts near Promontory Summit
Caption says:   Caption says:   Caption says:
Union Pacific fill   Central Pacific fill   Cut on Big Fill Walk
Caption says:   Caption says:   Caption says:
Cut on Big Fill Walk   Central Pacific's Big Fill   Big Fill Walk
Caption says:   Caption says:   Caption says:
Big Fill and Trestle site   Big Fill Walk   Big Fill and Trestle site
Caption says:   Caption says:   Caption says:
Big Fill and Trestle site   Union Pacific's Trestle site   Cut on Union Pacific Grade
Caption says:   Caption says:   Caption says:
Wildflowers on Big Fill Walk   Wildflowers on Big Fill Walk   Ancient "sea cave"
Next Image Return to Main Page