BNSF’s Stockton to Denver manifest freight with a nice clean warbonnet leading passes by in the foreground while encircling Big 10 Curve west of Rocky, Colorado, on September 6, 2001. The freight ... (more)
On October 23, 2011, a Union Pacific coal empty climbs through Big 10 Curve just east of Clay, Colorado. Lead locomotive AC4400CW No. 6876 is about to hit the east switch at Clay siding. Trailing ... (more)
BNSF’s M-PVODEN (Provo, Utah to Denver manifest) curves around the hopper car windbreak at Big 10 Curve east of Clay, Colorado, on October 20, 2012. The city of Denver is 16 miles (“as the crow fl... (more)
Amtrak No. 5, the California Zephyr, passes Rocky siding on the afternoon of October 23, 2011. Three levels of track can be seen here, and Amtrak will negotiate them all within a few minutes. The ... (more)
Amtrak No. 5, the California Zephyr, finishes encircling Big 10 Curve and approaches the east switch of Clay siding on the afternoon of October 23, 2011. This long 10° curve uses a mesa and 2 perc... (more)
Westbound Union Pacific train MNYRO is seen above the passing lounge car of Amtrak No. 5 at Rocky, Colorado, on February 23, 2011. Amtrak is curving through Big 10 Curve just behind me as the pass... (more)
Amtrak No. 6, the California Zephyr, passes the Big 10 Curve windbreak on the afternoon of March 16, 2011. North metro Denver and Arvada is spread out in the background.