Railfanning the Peninsula SUB from 3/29-4/04/23:ft Caltrain, UP, Amtrak, extreme horn shows and MORE

Insane period of railfanning, with many actions!! Includes JPBX 504, 503 coming out within the same day, geep powered Mission Bay local, and many many extreme horn shows!! Hope you enjoy, PLEASE LIKE and SUBSCRIBE if you haven't yet!!