BASE jumping is significantly more dangerous than similar sports such as skydiving from aircraft, and is currently regarded by many as a fringe extreme sport or stunt.

定点跳伞明显比同类运动如高空跳伞更危险，如今很多人把它称为边缘极限运动或特技。

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Members of the UK skydiving and base jumping community paid tribute to Mr Harbird via online message boards.

BBC: Devon base jumper Gary Harbird dies in Switzerland

In the 1990s, he moved from traditional skydiving to Base jumping, leaping off fixed objects and using a parachute to break the fall.

BBC: Profile: Skydiver Felix Baumgartner