Category:Mesa County, Colorado

Subcategories

This category has the following 13 subcategories, out of 13 total.

Media in category "Mesa County, Colorado"

The following 140 files are in this category, out of 140 total.

• 
  'Mount Garfield' From The California Zephyr - panoramio.jpg 2,386 × 1,591; 1,015 KB
  
• 
  Battlement Mesa (Colorado) - 2005-08-17.jpg 1,280 × 879; 255 KB
  
• 
  Battlement Mesa.JPG 6,000 × 3,526; 17.17 MB
  
• 
  Castle Rock-- Mesa County, Colorado (53006477644).jpg 1,008 × 900; 960 KB
  
• 
  Forest atlas of the national forests of the United States. Battlement folio (IA CAT31290533).pdf 1,831 × 2,131, 46 pages; 10.45 MB
  
• 
  Cattle atop Grand Mesa, Colorado.jpg 3,264 × 2,448; 2.43 MB
  
• 
  CO Grand Valley - Junction 1908.jpg 3,083 × 652; 2.05 MB
  
• 
  Colorado National Monument 8-9 (21775937924).jpg 12,640 × 2,050; 5.53 MB
  
• 
  Colorado River "Roller dam" At Palisade - panoramio (1).jpg 2,506 × 1,668; 1.08 MB
  
• 
  Colorado River "Roller dam" At Palisade - panoramio.jpg 2,067 × 1,581; 699 KB
  
• 
  Colorado River Grand Valley.jpg 4,752 × 3,168; 6.92 MB
  
• 
  Colorado State Highway 65.JPG 5,184 × 3,456; 14.24 MB
  
• 
  COLORADO-NEAR GATEWAY - NARA - 543647.jpg 3,000 × 2,037; 1.1 MB
  
• 
  Cut in side of dike on Hard Time Lode, face in pegmatite while sides are in schist - NARA - 286104.jpg 3,000 × 2,349; 3.17 MB
  
• 
  Cut in side of dike on Hard Time Lode, face in pegmatite while sides are in schist - NARA - 286104.tif 3,000 × 2,349; 6.72 MB
  
• 
  DeBeque Phacelia Habitat (5715873335).jpg 1,020 × 625; 327 KB
  
• 
  DeBeque Phacelia Habitat (5716437006).jpg 800 × 600; 359 KB
  
• 
  Dinosaur Diamond Prehistoric Highway - Rafting Ruby Canyon - NARA - 7718081.jpg 1,170 × 687; 87 KB
  
• 
  Dinosaur Diamond Prehistoric Highway - Riggs Commemorative Plaque - NARA - 7718086.jpg 1,125 × 792; 133 KB
  
• 
  Dinosaur Diamond Prehistoric Highway - Riggs Hill Near Grand Junction, CO - NARA - 7718087.jpg 780 × 1,140; 109 KB
  
• 
  Dinosaur Diamond Prehistoric Highway - View from Dinosaur Hill - NARA - 7718097.jpg 1,170 × 687; 97 KB
  
• 
  Field atop Grand Mesa, Colorado.jpg 3,264 × 2,448; 3.01 MB
  
• 
  Geology and mineral resource potential of the Black Ridge Canyon wilderness study area, Mesa County, Colorado - (GEM phase 2) (IA geologymineralre00geol).pdf 1,247 × 1,652, 85 pages; 3.45 MB
  
• 
  Grand Mesa 2011-08-07 (6161151405).jpg 5,184 × 3,456; 5.06 MB
  
• 
  Grand Mesa 2011-08-07 (6161155099).jpg 5,184 × 3,456; 5.27 MB
  
• 
  Grand Mesa 2011-08-07 (6161688656).jpg 5,184 × 3,456; 5.11 MB
  
• 
  Grand Mesa 2011-08-07 (6161690254).jpg 5,184 × 3,456; 8.38 MB
  
• 
  Grand Mesa 2011-08-07 (6161692220).jpg 5,184 × 3,456; 4.32 MB
  
• 
  Grand Mesa and Mt. Garfield.jpg 14,495 × 1,164; 4.68 MB
  
• 
  GravelRoadGrandMesaColoradoSeptember2011.JPG 3,264 × 2,448; 4.69 MB
  
• 
  Gunnison Bluffs Trailhead-- Mesa County, Colorado (53006477609).jpg 1,008 × 900; 593 KB
  
• 
  "Department of the Interior U.S. Reclamation Service Grand Valley Project - Colo. Grand River Diversion Dam Canal Gates - Automatic control." No date specified - Grand Valley Diversion HAER CO-90-23.tif 5,354 × 4,308; 22 MB
  
• 
  "Department of the Interior U.S. Reclamation Service Grand Valley Project, Colo. Grand River Dam and headworks general plan revised Aug. 13, 1914 and Aug. 29, 1914." - Grand Valley HAER CO-90-28.tif 5,330 × 4,277; 21.74 MB
  
• 
  "Dept. of Interior United States Reclamation Service Grand Valley Diversion Dam rolling crest sections of 70' roller specifications No. 285 January 1915" - Grand Valley Diversion Dam, HAER CO-90-21.tif 5,323 × 4,299; 21.83 MB
  
• 
  "Dept. of the Interior, U.S. Reclamation Service, Grand Valley Project - Colo., house for storage battery diversion dam. 5-24-1916." - Grand Valley Diversion Dam, Half a mile north of HAER CO-90-37.tif 5,393 × 4,276; 22 MB
  
• 
  "Dept. of the Interior, U.S. Reclamation Service, Grand Valley Project - Colorado. Operating mechanism for regulator gates. Grand River Dam." No date specified - Grand Valley Diversion HAER CO-90-22.tif 5,346 × 4,291; 21.88 MB
  
• 
  "No. 144. Grand Valley Diversion Dam, showing high canyon walls." - Grand Valley Diversion Dam, Half a mile north of intersection of I-70 and Colorado State Route 65, Cameo, Mesa County, HAER CO-90-27.tif 4,300 × 5,385; 22.09 MB
  
• 
  "No. 146. Looking west along dam. East side abutment." Note sluiceway and headgates at center rear of photograph; cofferdam at center right; and the screening and mixing plant at lower HAER CO-90-24.tif 5,346 × 4,292; 21.89 MB
  
• 
  "No. 147. Forms in place. East side abutment and concreting plant." - Grand Valley Diversion Dam, Half a mile north of intersection of I-70 and Colorado State Route 65, Cameo, Mesa HAER CO-90-29.tif 5,347 × 4,308; 21.97 MB
  
• 
  "No. 148. Diversion gates." These are the 9 headgates to the Main Line Canal. Note the cross-river cable way and associated pier - Grand Valley Diversion Dam, Half a mile north of HAER CO-90-25.tif 5,347 × 4,253; 21.69 MB
  
• 
  "No. 149. Diversion dam. Panorama. See no. 150." - Grand Valley Diversion Dam, Half a mile north of intersection of I-70 and Colorado State Route 65, Cameo, Mesa County, CO HAER CO-90-26.tif 5,346 × 4,299; 21.92 MB
  
• 
  "No. 167. Rolling crest dam. Grand Valley Project. 1915." - Grand Valley Diversion Dam, Half a mile north of intersection of I-70 and Colorado State Route 65, Cameo, Mesa County, CO HAER CO-90-40.tif 5,331 × 4,292; 21.82 MB
  
• 
  "No. 169. Congressional party visiting the roller crest dam in 1915. Dedication." - Grand Valley Diversion Dam, Half a mile north of intersection of I-70 and Colorado State Route 65, HAER CO-90-41.tif 5,330 × 4,245; 21.58 MB
  
• 
  "No. 170. Roller crest dam. Grand Valley Project. 1915." Note cross-river cableway, and important component of the construction plant - Grand Valley Diversion Dam, Half a mile north of HAER CO-90-39.tif 5,338 × 4,269; 21.74 MB
  
• 
  "No. 172. General view of the dam, looking downstream from the east end. F.E.D. June, 1916." Compare this historic image, taken upon dam completion (1916), with current-condition HAER CO-90-44.tif 5,331 × 4,284; 21.78 MB
  
• 
  "No. 173. View of roller A-B raised to maximum height, and adjoining hoist house. F.E.D. June, 1916." - Grand Valley Diversion Dam, Half a mile north of intersection of I-70 and Colorado HAER CO-90-50.tif 5,330 × 4,285; 21.78 MB
  
• 
  "No. 175. View showing regulator gates and temporary equipment for hoisting the sluiceway roller. F.E.D. June, 1916." - Grand Valley Diversion Dam, Half a mile north of intersection of I HAER CO-90-42.tif 5,339 × 4,261; 21.7 MB
  
• 
  "No. 182. Grand Valley Diversion Dam. June, 1917. R.B.D." Structures on the west side of the river below the dam are three bunkhouses, a mess hall, hospital, doctor's residence, engineer HAER CO-90-45.tif 5,339 × 4,268; 21.73 MB
  
• 
  "No. 184. Grand River Dam. June, 1917. R.B.D." - Grand Valley Diversion Dam, Half a mile north of intersection of I-70 and Colorado State Route 65, Cameo, Mesa County, CO HAER CO-90-51.tif 5,354 × 4,292; 21.92 MB
  
• 
  "No. 187. Grand River Diversion Dam. June, 1917. R.B.D." - Grand Valley Diversion Dam, Half a mile north of intersection of I-70 and Colorado State Route 65, Cameo, Mesa County, CO HAER CO-90-46.tif 5,354 × 4,331; 22.12 MB
  
• 
  "No. 190. Grand Valley Diversion Dam. Diversion gates, water flowing into high line. June, 1917. R.B.D." - Grand Valley Diversion Dam, Half a mile north of intersection of I-70 and HAER CO-90-49.tif 5,323 × 4,269; 21.67 MB
  
• 
  "No. 64. View of Grand River looking along the axis of proposed diversion dam. H.T.C., Aug. 20, 1913." - Grand Valley Diversion Dam, Half a mile north of intersection of I-70 and HAER CO-90-16.tif 5,315 × 4,261; 21.6 MB
  
• 
  "P8-400-564 Grand Valley Project - view of GV Diversion Dam on Col. River completed in 1915 by BOR to divert water to irrigate the Grand Valley Project. 7-18-58 by Stan Rasmussen." Note HAER CO-90-48.tif 5,330 × 4,261; 21.66 MB
  
• 
  "U.S. Reclamation Service Grand River Dam details of piers 'D' and 'F,' Oct. 25, 1914." - Grand Valley Diversion Dam, Half a mile north of intersection of I-70 and Colorado State Route HAER CO-90-35.tif 5,370 × 4,276; 21.9 MB
  
• 
  "U.S. Reclamation Service, Grand River Dam, details of pier 'B,' Oct. 14, 1914." - Grand Valley Diversion Dam, Half a mile north of intersection of I-70 and Colorado State Route 65, HAER CO-90-32.tif 5,362 × 4,269; 21.83 MB
  
• 
  "U.S. Reclamation Service, Grand River Dam, details of pier 'G,' Sept. 29, 1914." - Grand Valley Diversion Dam, Half a mile north of intersection of I-70 and Colorado State Route 65, HAER CO-90-34.tif 5,347 × 4,292; 21.89 MB
  
• 
  "U.S. Reclamation Service, Grand River Dam, details of piers 'C' and 'E,' Oct. 10, 1914." - Grand Valley Diversion Dam, Half a mile north of intersection of I-70 and Colorado State Route HAER CO-90-33.tif 5,331 × 4,276; 21.74 MB
  
• 
  "U.S. Reclamation Service, Grand River Dam, plan and elevations gatehouse - pier 'B,' April 19, 1915." - Grand Valley Diversion Dam, Half a mile north of intersection of I-70 and HAER CO-90-31.tif 5,281 × 4,253; 21.42 MB
  
• 
  "U.S. Reclamation Service, Grand River Dam, topographical map of dam site and construction plant. September 15, 1914." - Grand Valley Diversion Dam, Half a mile north of intersection of HAER CO-90-17.tif 5,363 × 4,269; 21.84 MB
  
• 
  "U.S.R.S. Dept of the Interior. Grand Valley Project - Colorado. Grand River Diversion Dam. Control for roller hoists. 20 May 1915." - Grand Valley Diversion Dam, Half a mile north of HAER CO-90-20.tif 5,355 × 4,299; 21.96 MB
  
• 
  "U.S.R.S., Grand Valley Project, Colo. Sprocket, shaft and chain for 70 ft. roller hoist. May 14, 1915." Note that on this and other working drawings of the roller gates, the German HAER CO-90-19.tif 5,354 × 4,316; 22.04 MB
  
• 
  "United States Reclamation Service Grand River Dam side elevation and sections gate houses - piers D and F." No date specified - Grand Valley Diversion Dam, Half a mile north of HAER CO-90-38.tif 5,369 × 4,331; 22.18 MB
  
• 
  "United States Reclamation Service, Grand River Dam, pier "A" and east side regulator gate wall." No date specified - Grand Valley Diversion Dam, Half a mile north of intersection of I HAER CO-90-30.tif 5,354 × 4,277; 21.84 MB
  
• 
  "United States Reclamation Service, Grand River Dam, plan and sections of power-house." No date specified - Grand Valley Diversion Dam, Half a mile north of intersection of I-70 and HAER CO-90-36.tif 5,370 × 4,316; 22.11 MB
  
• 
  Copy of historic photographs on file at Grand Valley Users Association. No date or caption was available. Note confined canyon and difficulty of relocating transportation routes - Grand HAER CO-90-43.tif 5,346 × 4,253; 21.69 MB
  
• 
  Copy of plan with no title block. "Recd - 6-28-'14" in pencil on lower right corner. This date, two months prior to cancellation of the Reclamation Service's contract with Machinenfabrik HAER CO-90-18.tif 4,315 × 5,378; 22.13 MB
  
• 
  Isometric and maps - Grand Valley Diversion Dam, Half a mile north of intersection of I-70 and Colorado State Route 65, Cameo, Mesa County, CO HAER CO-90 (sheet 1 of 5).png 10,008 × 14,376; 7.68 MB
  
• 
  Isometric and maps - Grand Valley Diversion Dam, Half a mile north of intersection of I-70 and Colorado State Route 65, Cameo, Mesa County, CO HAER CO-90 (sheet 1 of 5).tif 10,008 × 14,376; 3.33 MB
  
• 
  Jouflas Loop Trailhead-- Mesa County, Colorado (53005723672).jpg 1,008 × 900; 640 KB
  
• 
  Kokopelli's Trail (Loma Trailhead)-- Mesa County, Colorado (53006309111).jpg 1,008 × 900; 1.03 MB
  
• 
  Landscape in Grand County, UT, near the UT-CO border, viewed the from the California Zephyr.jpg 2,448 × 3,264; 3.35 MB
  
• 
  Looking towards Grand Junction Colorado from atop Grand Mesa Colorado.jpg 3,264 × 2,448; 3.07 MB
  
• 
  McDonald Creek Trailhead-- Mesa County, Colorado (53006615598).png 960 × 857; 1.27 MB
  
• 
  MCNCA Sign.jpg 3,149 × 2,285; 787 KB
  
• 
  Mesa County View On Mesa.jpg 1,316 × 640; 131 KB
  
• 
  Mesa County, CO, USA - panoramio (1).jpg 4,000 × 2,248; 2.8 MB
  
• 
  Mesa County, CO, USA - panoramio (2).jpg 4,000 × 2,248; 3.01 MB
  
• 
  Mesa County, CO, USA - panoramio (3).jpg 3,872 × 2,592; 4.33 MB
  
• 
  Mesa County, CO, USA - panoramio (4).jpg 3,872 × 2,592; 4.63 MB
  
• 
  Mesa County, CO, USA - panoramio (5).jpg 3,872 × 2,592; 4.58 MB
  
• 
  Mesa County, CO, USA - panoramio (6).jpg 3,872 × 2,592; 4.4 MB
  
• 
  Mesa County, CO, USA - panoramio.jpg 2,982 × 1,250; 756 KB
  
• 
  Mesa State Park.jpg 3,024 × 4,032; 919 KB
  
• 
  Moon River... From The California Zephyr At Ruby Canyon - panoramio.jpg 2,264 × 1,524; 807 KB
  
• 
  Mount Garfield, Palisade, Colorado.jpg 4,200 × 4,200; 17.51 MB
  
• 
  Near Billings Canyon - Flickr - aspidoscelis.jpg 3,600 × 2,400; 4.34 MB
  
• 
  Near Cactus Park - Flickr - aspidoscelis.jpg 3,600 × 2,400; 4 MB
  
• 
  Near Calamity Creek - Flickr - aspidoscelis.jpg 3,600 × 2,400; 3.63 MB
  
• 
  Near Dominguez Canyon - Flickr - aspidoscelis.jpg 3,600 × 2,400; 4.25 MB
  
• 
  Near Oak Hill - Flickr - aspidoscelis (1).jpg 3,600 × 2,400; 4.01 MB
  
• 
  Near Oak Hill - Flickr - aspidoscelis.jpg 3,600 × 2,400; 4.1 MB
  
• 
  Ninemile Hill - Flickr - aspidoscelis (1).jpg 3,600 × 2,400; 4.21 MB
  
• 
  Ninemile Hill - Flickr - aspidoscelis (2).jpg 3,600 × 2,400; 4.23 MB
  
• 
  Ninemile Hill - Flickr - aspidoscelis (3).jpg 3,600 × 2,400; 4.27 MB
  
• 
  Ninemile Hill - Flickr - aspidoscelis (4).jpg 3,600 × 2,400; 4.17 MB
  
• 
  Ninemile Hill - Flickr - aspidoscelis.jpg 3,600 × 2,400; 4.23 MB
  
• 
  No. 176. View of roller A-B service bridge and power house from upstream side. F.E.D. June 1916." - Grand Valley Diversion Dam, Half a mile north of intersection of I-70 and Colorado HAER CO-90-47.tif 5,346 × 4,253; 21.69 MB
  
• 
  Oblique overview, looking north-northeast, of south elevation of diversion dam, showing all seven rollers, four gatehouses, and four piers. Note also the paved west river bank and HAER CO-90-1.tif 5,323 × 4,260; 21.63 MB
  
• 
  Oblique overview, looking northeast, of south side of diversion dam, showing western profiles of towers, piers, and rollers. Note lateral recesses in piers for gate operating mechanisms. HAER CO-90-2.tif 5,354 × 4,253; 21.72 MB
  
• 
  Oblique overview, looking south, of the west side (outlet) of headworks and the beginning of the government High Line Canal. Main gatehouse at center - Grand Valley Diversion Dam, Half a HAER CO-90-8.tif 5,362 × 4,237; 21.67 MB
  
• 
  Oblique overview, looking southeast, of north side of diversion dam, showing western profiles of towers, piers, and rollers. Northeast sluiceway wall in foreground - Grand Valley HAER CO-90-6.tif 5,331 × 4,237; 21.54 MB
  
• 
  Oblique overview, looking west-southwest, of north side of diversion dam, showing eastern profiles of towers, piers, and rollers. Headworks in background - Grand Valley Diversion Dam, HAER CO-90-7.tif 5,362 × 4,253; 21.75 MB
  
• 
  Oblique view, looking east-northeast, of top of diversion dam. Service bridge on left, gatehouse and roller gate (raised position) on right - Grand Valley Diversion Dam, Half a mile HAER CO-90-11.tif 5,331 × 4,237; 21.54 MB
  
• 
  Oblique view, looking east-southeast, of main gatehouse, main entrance, and battery storage house. East side of canal wall in foreground - Grand Valley Diversion Dam, Half a mile north of HAER CO-90-3.tif 5,370 × 4,269; 21.87 MB
  
• 
  Oblique view, looking south of the concrete crest and apron after dewatering of north side. The east abutment wall, is at left. Easternmost roller gate (raised position) and service HAER CO-90-5.tif 5,362 × 4,245; 21.71 MB
  
• 
  Oblique view, looking south-southeast, of the west side (outlet) of headworks. Main gatehouse on right - Grand Valley Diversion Dam, Half a mile north of intersection of I-70 and HAER CO-90-10.tif 5,347 × 4,253; 21.69 MB
  
• 
  Oblique view, looking southwest, of roller gate hoist mechanism situated in the easternmost gatehouse. The hoist control panel is at left - Grand Valley Diversion Dam, Half a mile north HAER CO-90-15.tif 5,338 × 4,245; 21.61 MB
  
• 
  Oblique view, looking west, of top side of diversion dam, also showing eastern profiles of piers and gatehouses. Roller gate (raised position) on right. Note detail of extension shield HAER CO-90-12.tif 4,284 × 5,354; 21.88 MB
  
• 
  Oblique view, looking west-northwest, of east side (inlet) of headworks, showing nine slide gates. Main gatehouse and service bridge at left, railroad grade in the background - Grand HAER CO-90-9.tif 5,315 × 4,253; 21.56 MB
  
• 
  Ore piles on dump at main cut of Hard Time Lode - NARA - 286105.jpg 3,000 × 2,401; 4.25 MB
  
• 
  Ore piles on dump at main cut of Hard Time Lode - NARA - 286105.tif 3,000 × 2,401; 6.87 MB
  
• 
  Palisade Rims (13931744152).jpg 3,063 × 1,723; 2.34 MB
  
• 
  Photo 62.jpg 640 × 480; 117 KB
  
• 
  Pink cactus (6647318091).jpg 427 × 640; 67 KB
  
• 
  Plan and section of diversion gates, and plan and elevations of gate controller - Grand Valley Diversion Dam, Half a mile north of intersection of I-70 and Colorado State HAER CO-90 (sheet 5 of 5).png 10,008 × 14,380; 4.18 MB
  
• 
  Plan and section of diversion gates, and plan and elevations of gate controller - Grand Valley Diversion Dam, Half a mile north of intersection of I-70 and Colorado State HAER CO-90 (sheet 5 of 5).tif 10,008 × 14,380; 1.61 MB
  
• 
  Pond on top of Grand Mesa Colorado.jpg 3,264 × 2,448; 1.88 MB
  
• 
  Powerhouse - east, north and west elevations and operating machinery, battery storage building, and typical span of steel service bridge - Grand Valley Diversion Dam, Half a HAER CO-90 (sheet 4 of 5).png 10,008 × 14,375; 5.16 MB
  
• 
  Powerhouse - east, north and west elevations and operating machinery, battery storage building, and typical span of steel service bridge - Grand Valley Diversion Dam, Half a HAER CO-90 (sheet 4 of 5).tif 10,008 × 14,375; 2.16 MB
  
• 
  Profile view, looking west-southwest, of pier and roller gate lift mechanism. Roller gate in foreground is in lowered position. Service bridge is in upper right. - Grand Valley Diversion HAER CO-90-14.tif 5,355 × 4,261; 21.76 MB
  
• 
  Rd SR139 from Fruita to Rangely - panoramio.jpg 858 × 643; 447 KB
  
• 
  Redlands, Colorado.JPG 5,640 × 3,871; 16.41 MB
  
• 
  Rocky mounts (6) - panoramio.jpg 1,168 × 1,752; 1.04 MB
  
• 
  Rocky mounts (7) - panoramio.jpg 1,752 × 1,168; 778 KB
  
• 
  Roller dam from California ZephyrRoller dam ( Press L on your Keyboard to view large on Black ) When travelling on the interstate or on The California Zephyr, a traveler may notice the magnificent roller dam spanning the - panoramio.jpg 2,866 × 1,978; 1.1 MB
  
• 
  Shooting a 1911A1 pistol atop Grand Mesa, Colorado.jpg 3,264 × 2,448; 1.87 MB
  
• 
  Site plan and sections - Grand Valley Diversion Dam, Half a mile north of intersection of I-70 and Colorado State Route 65, Cameo, Mesa County, CO HAER CO-90 (sheet 2 of 5).png 10,008 × 14,376; 4.57 MB
  
• 
  Site plan and sections - Grand Valley Diversion Dam, Half a mile north of intersection of I-70 and Colorado State Route 65, Cameo, Mesa County, CO HAER CO-90 (sheet 2 of 5).tif 10,008 × 14,376; 1.42 MB
  
• 
  Spindle Rock.jpg 2,094 × 2,094; 1.01 MB
  
• 
  Steve's Loop - Kokapelli Trail - Colorado.jpg 1,600 × 1,200; 974 KB
  
• 
  Tour Of The Moon Ii Pano (230505433).jpeg 2,048 × 1,024; 987 KB
  
• 
  USA Mesa County, Colorado age pyramid.svg 520 × 600; 7 KB
  
• 
  Vega State Park.JPG 6,000 × 4,000; 12.09 MB
  
• 
  View of Mesa County on the Grand Mesa in the Fall, 2019.jpg 4,032 × 3,024; 2.69 MB
  
• 
  ViewNorthFromGrandMesaColoradoSeptember2011.JPG 3,264 × 2,448; 1.73 MB
  
• 
  West edge of Grand Mesa, Colorado.jpg 3,264 × 2,448; 2.88 MB
  
• 
  Wild Horses, Mt Garfield, Book Cliffs, April 7, 2012.jpg 960 × 720; 121 KB
  
• 
  Worm drive detail, roller hoist mechanism, rolling crest roller gate - plan and sections - Grand Valley Diversion Dam, Half a mile north of intersection of I-70 and Colorado HAER CO-90 (sheet 3 of 5).png 10,008 × 14,372; 5.42 MB
  
• 
  Worm drive detail, roller hoist mechanism, rolling crest roller gate - plan and sections - Grand Valley Diversion Dam, Half a mile north of intersection of I-70 and Colorado HAER CO-90 (sheet 3 of 5).tif 10,008 × 14,372; 2.15 MB
  
• 
  Worthington Irrigation Pump.jpg 3,024 × 4,032; 2.38 MB