free solo climbing

US /friː ˈsoʊloʊ ˈklaɪmɪŋ/
UK /friː ˈsoʊloʊ ˈklaɪmɪŋ/
"free solo climbing" picture
1.

徒手攀岩, 无保护单人攀登

a form of rock climbing where the climber ascends alone without ropes, harnesses, or other protective equipment, relying solely on their physical strength and mental fortitude

:
Alex Honnold is famous for his free solo climbing of El Capitan.
亚历克斯·霍诺德因其徒手攀岩酋长岩而闻名。
Free solo climbing requires extreme skill and courage.
徒手攀岩需要极高的技巧和勇气。