These riders have taken horse racing to new limits-by racing each other through the waves on surf boards attached to their horses' saddles. Just a short cord attaches the surfer to the horse and rider-who can travel at speeds of up to 35mph through the waves. Daredevil surfers and riders have even taken to racing each other through the surf in beaches in Baule, on the west coast of France.
圖中的兩個人聯手提升了馬的奔跑極限。他們用一根短繩將沖浪板與馬鞍鏈接起來，以提高沖浪與馬奔跑的速度。馬的速度通過潮汐的作用最高達到了每小時35英里。這兩個不要命的人是在法國博雷的西海岸完成這一實驗的。

來源:可可英語 http://www.ccdyzl.cn/read/201111/160777.shtml