Shortly after sunrise, a Tier-4 Gevo leads a train of autoracks east through Sentinel.

UP 4014 rounds the final leg of an "S" curve just outside of Sentinel, AZ as it continues to race east in the 100 degreees heat!

UP SD70 #3975 and SD40T-2 #8602 were involved in a derailment here on May 21, 2003. The two damaged units weren't moved from the site until mid July 2003.