It is a tunnel so I can't say no but I'd appreciate it if you didn't because there already are a million subway threads and they fill up with questions quickly.
A New Haven RS-1 chugs out of Highland Reservoir Tunnel and squeals to a halt for the blades at Coyote Point Jct. as a New York Central commuter set makes its way to its final destination at Lumby before heading back to the Hudson Line and eventually Croton on Hudson. Meanwhile, a pair of Alco's pass through the Junction on a local freight bound for the Afton Branch.