中文注释:作者: Susie Post Rust
图片故事:高清壁纸:英文注释:"On Bridge Day each October you can walk across the New River Gorge Bridge—or jump off. Hundreds of parachutists make the 876-foot [267-meter] leap on the one day it's legal. How much free-fall time is safe? 'You'll hit the water about nine seconds after you jump,' advises Bridge Day enthusiast Bill Von Novak, 'It's a good idea to open your chute before that happens.'"—From “New River’s Deep Soul,” June 1999, National Geographic magazine 相关文章: |
