View of two women at a lake identified as Opal Lake near the entrance to Hagerman Tunnel on Hagerman Pass in Lake County, Colorado. Shows the Colorado Midland Railroad track bed, a log cabin and the entrance to tunnel.
Colorado Midland Railway Company--1890-1900.; Hagerman Pass (Colo.)--1890-1900.; Hagerman Tunnel (Colo.)--1890-1900.; Lake County (Colo.)--1890-1900.; Lakes & ponds--Colorado--Lake County--1890-1900.; Log cabins--Colorado--Lake County--1890-1900.;...
View of two women posing near a lake identified as Opal Lake, Pitkin County, Colorado. Shows a log cabin, the Colorado Midland Railroad bed, and the entrance to the Hagerman Tunnel.
Colorado Midland Railway Company--1880-1890.; Hagerman Tunnel (Colo.)--1880-1890.; Pitkin County (Colo.)--1880-1890.; Lakes & ponds--Colorado--Pitkin County--1880-1890.; Tunnels--Colorado--Pitkin County--1880-1890.; Women--Colorado--Pitkin...