Watch Union Pacific 2-6-6-4
#3985 on a trip over the Ogden Subdivision between
Salt Lake City, Utah and McCammon, Idaho during the
spring of 1991. This line follows the Wasatch Mountain
range and our camera captures this huge articulated
engine in a variety of locations and weather conditions
. . . pounding out of the Bear River Canyon, flying
out of a thunderstorm at Clearfield, Utah, rolling
down the Bear River Valley, and some high-speed pacing
near Weston, Idaho.