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View of Rock Creek Canyon showing the Moffatt railroad grade at upper right. "This two and one half miles of railroad track with tunnels No. 45, 46, 47, 48 and the big bridge across the creek was considered the costliest piece of grade on the railroad. A high bridge across the canyon in the foreground could have eliminated all this costly construction and maintenance and such a bridge was contemplated, but steel for the structure was unobtainable...
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Entrance to the Carlton Tunnel in September 1989. The Busk-Ivanhoe Tunnel was built by the Busk Tunnel Railway Company for the Colorado Midland Railroad in 1891 as a replacement for the Hagerman Tunnel at a lower, more direct route. It connected Aspen and Leadville. The tunnel was abandoned following Colorado Midland's 1897 bankruptcy and was converted to one-way auto traffic in 1922 as the Carlton Tunnel, a toll tunnel carrying then-State Highway...
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This is the bottom of 18 level where water has been allowed to infiltrate the lower levels beneath it.
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Front: " '40, miners Glengarry June 1st, 1940" Removing ore in an ore cart at the Glengarry [Glengary] Mine tunnel, June 1, 1940. Macdonald Knight is at left. Snow on the ground on June 1 is not that unusual for Cross Creek, given the altitude.
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An ore car sitting on mine tracks at the Glengarry Tunnel at Cross Creek, 1939.
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"B & B Boys, Tennessee Pass." They are at the tunnel entrance at Tennesse Pass, most likely on the east side, not far from the depot location. This is the tunnel that collapsed under the highway in July 2012. Tom Gill is at far right. There are three people standing on scaffolding which is pulled on wheels by a horse along the tracks through the tunnel. The scaffolding is used to do work inside the tunnel. [Information courtesy of Jimmy Blouch]...
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Entrance to the Carlton tunnel in 1932, in the snow. The Busk-Ivanhoe Tunnel was built by the Busk Tunnel Railway Company for the Colorado Midland Railroad in 1891 as a replacement for the Hagerman Tunnel at a lower, more direct route. It connected Aspen and Leadville. The tunnel was abandoned following Colorado Midland's 1897 bankruptcy and was converted to one-way auto traffic in 1922 as the Carlton Tunnel, a toll tunnel carrying then-State Highway...
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The construction camp near Hanging Lake in Glenwood Canyon for the Shoshone Dam and Tunnel. Bridge in left background; Colorado River in foreground. [Title supplied from catalog prepared by the Eagle County Historical Society.]
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"All horizontal or subhorizontal development openings made in a mine have the generic name of drift. These are simply tunnels made in the rock, with a size and shape depending on their use—for example, haulage, ventilation, or exploration." -- Encyclopedia Brittannica This drift is at the 16 level in the Gilman mine and has been abandoned. Water dripping through the ceiling carries minerals, forming stalagtites and stalagmites.
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"B & B Boys: Fred P., Tom N., Al, Tom G. [Tom Gill] They are at the tunnel entrance at Tennessee Pass, most likely on the east side, not far from the depot location. This is the tunnel that collapsed under the highway in July 2012. They are using movable scaffolding (on train wheels) pulled by a horse along the track in the tunnel in order to perform tunnel maintenance. [Information courtesy of Jimmy Blouch]