Pentrex Ultimate Collection 4-DVDs of Beaumont, Cajon, Chicago, and Tehachapi

Now Pentrex brings you the most expansive tour of Tehachapi ever produced, with a full 8 hours of incredible action recorded on two discs. Over 300 BNSF, Union Pacific, and other trains are shown as they climb steep grades, brake downgrade, spiral around horseshoe curves and the famous Loop, and snake through the tunnels.