The childrens school bus still hasnt returned home so Fireman Sam is called to help locate them! Visit the official Fireman Sam YouTube Channel at .\rbr\rbrTrevor Evans is stuck in the mud, and the school bus is missing! Oh know! Will Fireman Sam find them? For more adventures with Fireman Sam, subscribe to the .\rbr\rbrFireman Sam and Elvis save the marooned school bus, but Trevor is missing! For more adventures with Fireman Sam, subscribe to the official Fireman Sam US .\rbr\rbr\rbr\rbrThe Official Fireman Sam US YouTube Channel. Fireman Sam is everyones favorite Hero Next Door! Be sure to subscribe to our channel and come back every .