The 1892 powerhouse above the Crystal River in what is now the virtual ghost town (except for a handful of summer-only residents) of Crystal in Gunnison County, Colorado Physical description:. Notes: Often called the Crystal "mill," the building, atop a high

Crystal Mill, an 1892 wooden powerhouse located on an outcrop above the Crystal River in what remains of an old mining town, Crystal, high in the Rocky Mountains in Gunnison County, Colorado Physical description:. Notes: Purchase; Carol M. Highsmith Photograp

Cabin in Crystal, Colorado, a virtual ghost town in a valley on the upper Crystal River in Gunnison County, on a precipitous, a four-wheel-drive-only road between Marble and Crested Butte Physical description:. Notes: Purchase; Carol M. Highsmith Photography

Glenn A. Smith, who navigates the precipitous, rock-strewn dirt road up to Crystal Mill dozens of times each summer for the Crystal River Jeep Tours Co. down the mountain in Marble, Colorado, poses above the mill Physical description:. Notes: The 1892 wooden

Cottage in Redstone, in the Crystal River Valley of Colorado's Rocky Mountains Physical description:. Notes: At the turn of the 20th Century, these structures were much humbler, when they were the homes (albeit fine by standards of the times) of workers in a

The (sometimes) rushing Crystal River, one of Colorado's noted trout streams, in Gunnison County, high in the Rocky Mountains above the town of Marble Physical description:. Notes: Purchase; Carol M. Highsmith Photography, Inc.; 2015; (DLC/PP-2015:068).; Form

High valley and a distant barn along the steep and treacherous one-lane road up from the town of Marble to what is now (except for a handful of summertime-only residents) the virtual ghost town of Crystal in Gunnison County, Colorado Physical description:. No

Cabin in Independence Ghost Town, just off State Highway 82 through the "Top of the Rockies" route through Independence Pass in Pitkin County, below the Continental Divide in the Colorado Rockies Physical description:. Notes: Purchase; Carol M. Highsmith Phot

The (sometimes) rushing Crystal River, one of Colorado's noted trout streams, in Pitkin County Physical description:. Notes: Purchase; Carol M. Highsmith Photography, Inc.; 2015; (DLC/PP-2015:068).; Forms part of: Gates Frontiers Fund Colorado Collection with