Climb In to Frostburg
710 crosses the curved Gee Creek bridge and enters a tunnel of trees.
CSX E345 is dropping down the hill toward Big Stone seen here in the winter wonderland at Irondale.
NS 223 has rejoined company tracks and temporarily goes "residential" after crossing the CNIC main.
NS 238 pops out of a tree tunnel at speed.
C&C 702 emerges from a ''tunnel'' of trees on this warm spring day