A grand tour of a huge OO gauge loft model train railway set

A grand tour of a large loft model train railway set. A short video showing all of my layout 1,400 feet long, 13 tracks that can run 25 trains at the same time with 97 trucks and 187 coaches all going simultaneously. 86 points with point motors and 22 hand operated points and 4 digital boxes on the top level are needed to run such an operation. 105 buildings and hundreds of trees and animals. There is 3 km of wiring with automated signalling. Thanks for watching, kind regards, Philip