Media Summary: UP two GE Tier4 engines leaded double stack climb up the Loop BNSF double stack climbing at the Tehachapi loop.VOB Learn different techniques for rope ascension with instruction from the American Mountain Guides Association.
Sp Double Stack Climbing Loop - Detailed Analysis & Overview
UP two GE Tier4 engines leaded double stack climb up the Loop BNSF double stack climbing at the Tehachapi loop.VOB Learn different techniques for rope ascension with instruction from the American Mountain Guides Association.
