It was incredibly difficult to film in sunlight this bright, with shadows this dark. It mostly worked out, though!The weather in England is perfect for a hydro powered train.This is a perfect example of everything great about Tom's approach. There's no clickbait title or over the top material, just a reasonable length interesting and informative piece on the type of material that people who follow him are likely to say "hey that sounds neat, let's give it a watch!" And the fact that that's been his consistent MO for YEARS means that clicking on one of Tom's videos or sharing it with friends is a no brainer.