free soloing
noun [ U ] uk/ˈfriː ˌsəʊ.ləʊ.ɪŋ/ us/ˈfriː ˌsoʊ.loʊ.ɪŋ/ (also free solo climbing)
（不使用绳索等保护设备的）徒手攀登，无保护攀登
the sport of climbing on rocks or up mountains alone using no ropes or other equipment
Free soloing is the most dangerous form of rock climbing. 徒手攀登是最危险的攀岩方式。
Compare: free climbing
- More examples
- There are guys that do climbing without protection. It's called free soloing. It's pretty dangerous.
- Free soloing is considered "a niche of a niche", reserved for climbing's elite.
- With free soloing, risks such as loose rocks or a sudden change in the weather are always present.
- A search is under way for American rock climber Michael Reardon, one of the leading exponents of free solo climbing, who was seen to fall from rocks by another climber.