NS 277 makes its way west out of a snowy Montgomery Tunnel.

NS 277 makes its way west through Shawsville in the snow.

NS 277 zig zags its way west up Christiansburg grade. It’s seen passing Shawsville Cut, which used to be a tunnel until NS blasted it away.

NS 4301 leading the BNSF LYDVBT is on the CN lead slowly making its way into Thornton yard.