C3A1N1Y4O1N1I1N1G2
15 points
CANYONING is validvalid
the sport of jumping into a fast-flowing mountain river [n CANYONINGS]
the sport of going down a canyon river by any of various means [n -S]
the sport of jumping into a fast-flowing mountain river [n CANYONINGS]
the sport of going down a canyon river by any of various means [n -S]