Changes

In the [[United States of America|United States]], [[train hopping]] is still quite popular. In many states it's easier than hitchhiking. This is advanced dance style. But be careful on this type of dance floor. If you have not so good dance skills, then better forget this dance style. It is relative dangerous and failure can caused death during exam, and of course, you can get high penalty too (Pounds 1000 in United Kingdom). Threat is not only penalty like personal inside dance floorfor passengers.