![BTP North Scotland on Twitter: "The things you see whilst out on patrol.This old Class 37 was built in 1963! And still going strong.. #trainspotting #ourbeat… https://t.co/IXVa4Ik2GZ" BTP North Scotland on Twitter: "The things you see whilst out on patrol.This old Class 37 was built in 1963! And still going strong.. #trainspotting #ourbeat… https://t.co/IXVa4Ik2GZ"](https://pbs.twimg.com/media/C9mtzLmW0AAKigt.jpg)
BTP North Scotland on Twitter: "The things you see whilst out on patrol.This old Class 37 was built in 1963! And still going strong.. #trainspotting #ourbeat… https://t.co/IXVa4Ik2GZ"
![BTP London on Twitter: "It's not the marked train's you need to be wary of, it's the Q-Trains are what you need to watch out for. Sneaky under cover types...… https://t.co/zSdAW0hF3U" BTP London on Twitter: "It's not the marked train's you need to be wary of, it's the Q-Trains are what you need to watch out for. Sneaky under cover types...… https://t.co/zSdAW0hF3U"](https://pbs.twimg.com/media/DD-DsmIXgAImeiS.jpg)
BTP London on Twitter: "It's not the marked train's you need to be wary of, it's the Q-Trains are what you need to watch out for. Sneaky under cover types...… https://t.co/zSdAW0hF3U"
![British Rail class 37 #37093 in the unique Metropolitan Police livery intended to promote rail safety, a variant of this livery was also applied to a class 47 (see comments) [1024x778] : TrainPorn British Rail class 37 #37093 in the unique Metropolitan Police livery intended to promote rail safety, a variant of this livery was also applied to a class 47 (see comments) [1024x778] : TrainPorn](http://bestieboy.smugmug.com/Trains/Long-Marston/i-MKxtg8t/0/L/47829-L.jpg)