Herzog ditching train HZGX 173 moves west in the siding at Crescent, Colorado, on April 24, 2007. Union Pacific has maintenance-of-way people along with the Herzog train, to do some tunnel work on... (more)

The HERZOG [National Train Day 2013] - A Herzog work train sits on the setout spur off UP's North Canyon Siding in the Cajon Pass.

A Northbound Herzog work extra enters Canyon siding on the Palmdale Cutoff as a BNSF Eastbound passes to the left.

Pictured on National Train Day, a Herzog Railway Services work train prepares to take the set out track at Uintah under the direction of Union Pacific Maintenance of Way personnel.

A Herzog Railway Services work train heads west to clear up for a Union Pacific light helper move waiting on the Kyune center siding. Running parallel to the work train is a BNSF Denver to Provo '... (more)

A Herzog Railway Services work train heads west to clear up for congestion at along UP's Provo Subdivision in Price River Canyon.

Herzog Railway Services MPM 173 has been assigned to work on Union Pacific's Provo Subdivision during the summer months of 2009. On the morning of August 21st, Maintentance of Way crews are stacki... (more)

A Herzog Contracting Corp MPM(Multi Purpose Machine) is working on the embankment of Union Pacific's Moffat line at the base of Coal Creek Canyon.