"One of the first questions a new hobo will ask is: How do I know which cars are safe to hop?" https://www.reddit.com/r/vagabond/comments/2ulm3c/identifying_types_of_train_cars_that_are_safe_to/ https://preview.redd.it/spr7nq5uw5m91.jpg?width=320&crop=smart&auto=webp&s=418be16d73e570ccb241a5db9d4675586259620e