Westbound doubled up double stack train with an SD70ACe Ferromex unit

Caught this westbound doubled up double stack train pulling through Henrietta. He came to a brief halt while an eastbound manifest passed on the NS KC District (main 3) about 200 feet to the south. As the double stack gets rolling again another eastbound double stack makes its way down the NS KC District. It's not uncommon to see a westbound, lower priority train come to a halt here to allow another westbound to pass on main 2, but the 20 minutes his was stationary nothing passed on main 2. Crew change maybe? Enjoy!