Westbound Q137 exits Brook Tunnel on the west slope of Sand Patch Grade.
Westbound Q249 drops downgrade on the west slope of Sand Patch Grade. The two lines split here. This train is on the High Grade and will soon enter Brook Tunnel. The other track is the Low Grad... (more)
Westbound Q249 is about to enter Brook Tunnel along the High Grade Line of the West Slope of Sand Patch Grade. The track in the foreground is the Low Grade Line which heads towards Benford Tunnel... (more)
Westbound Q135 exits Brook Tunnel.
Eastbound Q216 climbs the west slope of Sand Patch Grade as it passes the signals at Brook.
Westbound slab train K503 pulls out of Brook Tunnel
