Join a Terrier Tier to get shoutouts, early access to videos and our Discord server ----------------------- Last Guide Rail looked at how steam locomotives get their coal. This time we're seeing where they store their water! We all know that steam engines are distinguished either as tank engines or tender engines, but why are there so many types of tank engine? This is another example of a Guide Rail that started out as a short, but snowballed into a massive video. 1:20 - Tender Engines 4:00 - Tank engines 5:20 - Side tanks 7:16 - Panniers 9:00 - Saddle tanks 11:39 - Well tanks 13:28 - Other types of tank engine 14:29 - Engines that were both 15:32 - Flying Scotsman 16:20 - Water scoops and Garratts 18:25 - Thomas? Who's Thomas? #trains #railway