BNSF #4000 has a K5LA horn, I did that just for fun. Anyway, along with the MSTS star (BNSF #4723) and NS #9075, BNSF #4000 takes an intermodal/autorack train out into the desert. The crossing has GS Type 1 e-bells that sound very identical to the ones in the Sea View 4 video, and 12x20 red L.E.D. lights.