![](http://www.ecns.cn/hd/2020/02/12/905a572404e04f62a3b26f292d9530ea.jpg)
Spanish surfer Axier Muniain rides a wave during the big waves Nazare Tow Surfing Challenge in Nazare, on February 11, 2020. (Photo by MIGUEL RIOPA / AFP)
![](http://www.ecns.cn/hd/2020/02/12/21854fe22c824b42887f2b5649d5031b.jpg)
Hawaiian surfer Kai Lenny rides a wave during the big waves Nazare Tow Surfing Challenge in Nazare, on February 11, 2020. (Photo by MIGUEL RIOPA / AFP)
![](http://www.ecns.cn/hd/2020/02/12/35c153cb8859450990a2b53992c1541d.jpg)
Hawaiian surfer Kai Lenny rides a wave during the big waves Nazare Tow Surfing Challenge in Nazare, on February 11, 2020. (Photo by MIGUEL RIOPA / AFP)