CANYONING
Meaning of CANYONING in English
/ ˈkænjənɪŋ; NAmE / noun
[ U ] a sport in which you jump into a mountain stream and allow yourself to be carried down at high speed
Oxford Advanced Learner's English Dictionary.
Оксфордский английский словарь для изучающик язык на продвинутом уровне.
2005