Pre 4th special, track switching, in the dark, some big engines, 1 small one

July 4th is a good one to remember for our country, USA.
Track switching of 4 trains on the two inner tracks, once for each went well but a bit slow.
I by accident hit the wrong switch, and shut the whole thing down for a few seconds, then I had the dark scene with two trains running..
Big engines: B & A Hudson 4-6-4 steam K-line, Virginian Fairbanks Morris Trainmaster 12 wheel drive diesel K-line, Norfolk & Western 2-8-8-2 Chesapeake Y6B steam MTH.
Large 2 MP-15 Timken diesels K-line
BEEP Virginian mini diesel Ready Made Trains.
Next video will have three smoking well.