Amtrak's eastbound Southwest Chief No. 4 catches the last rays of a smoke-diffused sunset as it barrels across rural Colorado enroute to La Junta, Colo., from Raton, N.M. Wildfires in Color... (more)

Amtrak's eastbound Southwest Chief No. 4 catches this late summer sunset outside of La Junta, Colo., on its eastward journey across the original Santa Fe mainline toward Dodge City, Kan., a... (more)