sledging hill, ash slopes. 山坡滑雪橇, 火山灰斜坡

Is this the world's most dangerous sledging hill? Thrillseekers slide down active volcano at 60mph on plywood boards... with just a jumpsuit and goggles for protection

Thrillseekers sledge down active volcano at 60mph on plywood boards | Daily Mail Online
http://www.dailymail.co.uk/travel/travel_news/article-2956902/Thrillseekers-sledge-active-volcano-60mph-plywood-boards.html

感謝您的光臨 "est100 一些攝影", (非營利, 沒刊登廣告) . Thank you for visiting  "est100 some photos" , (non-profit , No Advertising).  ( okok ten times "1" ) http://okok1111111111.blogspot.tw/
est100 一些攝影 4 (非營利, 沒刊登廣告) 健康, 知識.   est100  some photos - 4 Health,  Knowledge  (non-profit , No Advertising) http://okok987654321.blogspot.tw/