Nobody likes paying to use public transportation like buses, trains, and subways, but some people are going to insane lengths to catch a free ride.
While train surfing isn't exactly new, it's been making headlines as people from all over the world have been doing whatever they can to avoid paying for a ticket -- including parkour and clinging to the sides and backs of train cars.
While it's amusing for some who witness it...video-player-present
....it's not funny when you consider the danger these people are putting themselves in.
Some have died after falling off...
...while others have been seriously injured or arrested.video-player-present