SOME people are really passionate about their hobbies. Then there's this man.



Out filming a heritage train at North Creek, New York, this trainspotter has truly earned the title "foamer" - a term for people excessively enthusiastic about trains.



His joyful video of a 1953 EA train has become a YouTube hit and led to many dubbing him "the world's most excited trainspotter".



"I've been waiting for this moment for years and it's finally here. Yeah!" he says in the video



W. "Oh my God. Yeah, listen to that horn! She's beautiful."



His excitement grows as the train takes off and sounds its horn. He provides running commentary that gets loader, happier - and more loco.



"This is special. That horn gives me the chills.



"The chills have absolutely nothing to do with how cold it is here. But that doesn't stop a foamer."