Union Pacific SD90MAC 8273 heads uphill toward Hermosa Tunnel on July 20, 2005.

Union Pacific Gallery

SD90MAC 8273 climbs toward Sherman Hill on July 20, 2005.

Union Pacific SD9043AC's (SD90MAC) 8273 and 8046 pull their soda ash train uphill out of the Laramie Valley toward Hermosa tunnel on July 20, 2005.