Across The Great Divide The History of Alpine Tunnel In Images

This photographic history delves into Colorado's Alpine Tunnel, showcasing the highest narrow gauge railroad tunnel in the U.S. Through a rich collection of photographs and maps, it captures the engineering marvel of the Denver South Park & Pacific railroad, highlighting its historical significance and the stunning alpine landscape surrounding it. The visual documentation offers a unique glimpse into the past, making it a valuable resource for history enthusiasts and railroad aficionados alike.