After departing the depot at 1700 sharp, UP Train PDVDV1 23 stomps through the UP Larmie Sub. crossovers and under the classic UP Signal Bridge at MP 511 and out of town, headed back to Denver with the Frontier Days Special behind 844 and 1989. On the famous C&S Bridge above the train is a stopped northbound empty coal train on the BNSF Front Range Sub.