base jumping

Base jumping is just one of many risky mountain sports.

定点跳伞只是众多危险性高山运动的其中之一。

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Leland, I mean, it's not just the base jumping.

利兰，我是说，不止是陆基跳伞。

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Far more dangerous than skydiving, BASE jumping is still seen as a 23 fringe sport.

危险性远超过特技跳伞的定点跳伞, 至今仍被视为一项边缘运动.

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It spiraled upward, a silent signal of rising air. A good sign for BASE jumping and wing-suit flying.

乌鸦打着转上升，这暗示着有上升气流，是定点跳伞和翼装飞行的好兆头。

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Leaping from Half Dome is illegal, but in Yosemite the sport of BASE jumping is soaring in popularity anyway.

从半圆顶跳伞是非法行为，但定点跳伞在约塞米蒂国家公园里日益盛行。

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Join the league and experience BASE jumping from the safety of your mobile phone.

现下赶快在你的手机上安全且合法地体验极限跳伞的的刺激吧。

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Later on, specialized equipment and techniques were developed for the unique needs of BASE jumping.

后来，专业的装备和技巧得以发展形成，以满足定点跳伞的特殊需要。

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A little more than a year earlier, in March 2014, one of Potter's best friends and flying partners, Sean Leary, was killed BASE jumping at Utah's Zion National Park.

一年多以前，在2014年3月，波特的好友之一、飞行伙伴肖恩·列里（Sean Leary）在犹他州的锡安国家公园定点跳伞时遇难。

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In Americas national parks, base jumping is banned.

在美国的国家级公园里，定点跳伞是被禁止的。

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But burglary is simply defined as the illegal entering of a premises with intent to commit a crime ( and BASE jumping, according to a law passed in 2008, is a crime in New York City).

但盗窃只是定义为非法进入房屋意图犯罪（而定点跳伞，根据2008年纽约市通过的一项法律）是一种犯罪。

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Carl was the real catalyst behind modern BASE jumping, and in1978 he filmed the first BASE jumps in Yosemite National Park.

卡尔是现代定点跳伞运动的推动者，1978年他在美国约塞米蒂国家公园拍摄了首个定点跳伞的影片。

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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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BASE jumping is illegal in the national parks.

在国家公园里定点跳伞是违法的。

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BASE jumping took hold in the global extreme-sports culture of the 1990s, and stories of Yosemite rangers hiding in trees and using night-vision goggles became legend.

定点跳伞在90年代流行，成为全球极限运动文化的一部分。关于优胜美地巡护员躲在树林里用夜视镜盯梢跳伞者的故事成了传说。

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Asa comment on a BASE jumping records wiki puts it,

低空跳伞记录页面上的一条评论是这么说的：

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In 2006, the last time the National Park Service updated its management policies, individual park superintendents were allowed the discretion to pursue approval of BASE jumping.

国家公园管理局于2006年最后一次更新了管理规定。各个公园主管有权自行裁定是否要申请定点跳伞的许可，但是没有人这么做。

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Base jumping is banned in US national parks, but in Switzerland, its a growing sport despite the risks.

定点跳伞在美国国家公园是被禁止的，但是在瑞士，它日益受到欢迎，尽管它具有一定的危险性。

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Ray O'Neal, a longtime ranger at Zion, said that the problem with BASE jumping in national parks was not necessarily one of safety or rescue costs, as many jumpers presume.

雷·奥尼尔（Ray O’Neal）是锡安国家公园的老巡护员了。他说，禁止在国家公园里定点跳伞不一定是像许多跳伞者想的那样，是出于安全或是搜救成本的考虑。

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There are at least 10 local guys who are regularly BASE jumping in Yosemite and probably 50 to 100 others annually traveling to Yosemite from around the world to experience the birthplace of big-wall BASE, he wrote.

至少有10位当地人定期地在优胜美地定点跳伞，另外可能有50到100人每年从世界各地来到这里体检大岩壁定点跳伞的发源地，波特在电邮里写道。

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