The most expensive sports to play

No. 5: Ski Jumping

800px-Ski_jumping_at_the_1980_Winter_OlympicsPublic Domain Image: Public Domain

Ski jumping is the extreme version of skiing. But why is it one of the most expensive sports around? Apart from skiing lessons, training costs, and the proper equipment, you also have to consider that there are only a few places in the US where this sport can be practiced, so travelling costs will add up.