Monument, CO

• OP-10472 D&RGW 1707, 02/21/1949, Eastbound, Freight, 100 cars, with leased Union Pacific engine 3959, near Monument
• OP-10501 D&RGW 1710, 06/25/1938, Eastbound, Freight, 34 cars, 15 mph, near Monument, good smoke effect
• OP-10786 D&RGW 3700, 04/10/1938, Eastbound, Freight, 53 cars, 25 mph, near Monument
• OP-11079 D&RGW, 02/21/1949, depot from Monument, moved from its original location

Mosca, CO

• OP-8502 D&RGW 480, 11/26/1950, Eastbound, Freight, 14 cars, north of Mosca, standard gauge and narrow gauge cars
• OP-8989 D&RGW 497, 04/29/1950, Westbound, Freight, 36 cars, south of Mosca
• OP-8993 D&RGW 497, 04/30/1950, Eastbound, Freight, 45 cars, north of Mosca

Nathrop, CO

• OP-9989 D&RGW 765, 06/17/1943, Westbound, Freight, with 1518, near Nathrop
• OP-10440 D&RGW 1705, 07/31/1949, Royal Gorge, 11 cars, Train #1, near Nathrop
• OP-10468 D&RGW 1707, 08/31/1940, Westbound, Freight, 36 cars,
• OP-10479 D&RGW 1708, 05/20/1934, Scenic Limited, 9 cars, 38 mph, Train #1, near Nathrop
• OP-10884 D&RGW 5481, 07/29/1951, Royal Gorge, 8 cars, 50 mph, Train #2, near Nathrop, rebuilt

Navajo, NM

• OP-8366 D&RGW 476, 06/02/1957, Excursion, 11 cars, Rocky Mountain Railroad Club excursion, east of Navajo
• OP-8572 D&RGW 483, 06/02/1957, Eastbound, Freight, 66 cars, 15 mph, With 486, near Navajo, good smoke effect
• OP-8586 D&RGW 483, 05/30/1965, Excursion, 13 cars, Rocky Mountain Railroad Club excursion, Navajo River bridge, fine smoke effect

No Agua, NM

• OP-8154 D&RGW 470, 09/01/1941, Mixed, 8 cars, Train #426, near No Agua, on last run
• OP-8155 D&RGW 470, 09/01/1941, Mixed, 8 cars, Train #426, north of No Agua, on last run, fine smoke effect
• OP-8195 D&RGW 473, 04/05/1940, Mixed, 3 cars, Train #425, near No Agua
• OP-8196 D&RGW 473, 04/05/1940, Mixed, 3 cars, Train #425
• OP-8208 D&RGW 473, 06/14/1941, Mixed, 3 cars, Train #425, north of No Agua

Ogden, UT

• OP-9434 D&RGW 764, 10/16/1931, Perspective: LS,
• OP-10025 D&RGW 793, 11/14/1936, Scenic Limited, 5 cars, 35 mph, Train #1
• OP-10167 D&RGW 1202, 07/30/1937, Scenic Limited, 6 cars, 30 mph, Train #1

Ophir, CO

• OP-8059 D&RGW 461, 10/04/1947, Southbound, Freight, 23 cars, crossing trestle at Ophir, on the Rio Grande Southern, 462 helping
• OP-8070 D&RGW 461, 10/05/1947, Northbound, Freight, 19 cars, overhead rear view on trestle, near Ophir, on the Rio Grande Southern
• OP-8076 D&RGW 462, 09/23/1943, Southbound, Freight, 26 cars, crossing trestle at Ophir, on the Rio Grande Southern, helper in extra 463
• OP-8081 D&RGW 462, 10/04/1947, Southbound, Freight, 25 cars, crossing trestle at Ophir, on the Rio Grande Southern, helper in extra 461
• OP-8090 D&RGW 463, 09/23/1943, Southbound, Freight, 25 cars, distant view in the Ophir Loop area, on the Rio Grande Southern, 462 in train
• OP-8091 D&RGW 463, 09/23/1943, Southbound, Freight, 25 cars, crossing Ophir trestle, on the Rio Grande Southern, 462 helping but not shown
• OP-8094 D&RGW 463, 09/24/1943, Northbound, Freight, 25 cars, rear view on trestle, on the Rio Grande Southern
• OP-8115 D&RGW 464, 06/26/1945, Southbound, Freight, 29 cars, crossing trestles, above Ophir, on the Rio Grande Southern, fine smoke effects, 462 pushing
• OP-8128 D&RGW 464, 06/27/1945, Northbound, Freight, 13 cars, crossing an Ophir trestle, on the Rio Grande Southern

Orestod, CO

• OP-10993 D&RGW 6003, 1960, Yampa Valley Mail, Train #10, somewhere above Orestod, includes National Railway Historical Society excursion, taken 1960s
• OP-10994 D&RGW 6003, 1960, Yampa Valley Mail, Train #10, somewhere above Orestod, includes National Railway Historical Society excursion, taken 1960s

Ortega, CO

• OP-10332 D&RGW 1700, 09/02/1934, Scenic Limited, 13 cars, Train #2, near Ortega
• OP-10723 D&RGW 3609, 07/14/1935, Westbound, Freight, 92 cars,

Osier, CO

• OP-8215 D&RGW 473, 06/07/1942, San Juan, 5 cars, 20 mph, Train #115
• OP-8217 D&RGW 473, 06/09/1942, San Juan, 5 cars, Train #115, east of Osier
• OP-8331 D&RGW 476, 06/08/1942, San Juan, 5 cars, Train #115, east of Osier, nice smoke
• OP-8533 D&RGW 482, 06/09/1942, Westbound, Freight, 63 cars, east of Osier, 485 helping but not shown
• OP-8580 D&RGW 483, 05/28/1965, Excursion, 13 cars, Rocky Mountain Railroad Club excursion
• OP-8594 D&RGW 483, 05/30/1966, Excursion, 11 cars, Rocky Mountain Railroad Club excursion, on Cascade Creek trestle, near Osier
• OP-8603 D&RGW 484, 08/12/1950, Eastbound, Freight, 70 cars, crossing Cascade Creek trestle, near Osier
• OP-9146 D&RGW, 06/09/1942, Parlor-Buffet car "Alamosa" on rear of passenger train, near Osier

Otowi, NM

• OP-8204 D&RGW 473, 03/22/1941, Mixed, 5 cars, Train #426, near Otowi
• OP-8211 D&RGW 473, 07/26/1941, Mixed, 2 cars, Train #426, near Otowi
• OP-8310 D&RGW 475, 03/21/1941, Mixed, 2 cars, Train #426, on Rio Grande River bridge
• OP-9136 D&RGW 320, 03/22/1941, Coach on mixed train, on bridge near Otowi, overhead view

Otto, CO

• OP-8171 D&RGW 472, 05/16/1937, Shavano, 5 cars, Train #315, near Otto
• OP-8174 D&RGW 472, 04/28/1940, Shavano, 4 cars, Train #315, near Otto
• OP-8937 D&RGW 495, 05/08/1948, Westbound, Freight, 20 cars, 491 helping
• OP-9006 D&RGW 497, 04/30/1950, Eastbound, Freight, 31 cars, on bridge near Otto
• OP-9017 D&RGW 498, 04/28/1940, Eastbound, Freight, 7 cars, near Otto