Crosswordiee.com

% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Challenge for some rock climbers:

CRAG: Rock climber's challenge
LEDGES: Rock climber's challenges
CRAGS: Rock climber's challenges
CLIFFFACE: Challenge for rock climbers
CLIFF: Rock climber's challenge
CLIFFFACE: Challenge for some rock climbers