A Union Pacific manifest train descends Donner Pass, having just past under I-80, near Alta.
A single Distributed Power unit shoves hard on the rear of a Westbound manifest train at Boca.
86. Another night of very little sleep is spent in the truck watching trains enter and leave the Moffat Tunnel. An early morning rise catches the moon still out waiting on the sun.
87. The rising sun glows through two mountain peaks as this train makes a break for Denver. A little while this train will have unknown air issues that will require the help of a MOW employee.
A mass of cumulonimbus clouds build over the Book Cliffs while Union Pacific's Salt Lake to Denver manifest begins a 175 mile journey east to Grand Junction, Colorado.
UP 6565 heads up a load of coal headed for Nevada Power.