Answer:

rappels

Answer	Crossword Clue
RAPPELS	Descends using a double rope
RAPPELS	Alpine rescue maneuvers
RAPPELS	Cliff descents

RAPPELS	Climber's descents
RAPPELS	Rope-aided cliff descents
RAPPELS	Cliffhanging descents
RAPPELS	Descends a cliff
RAPPELS	Cliffhanging descents?

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.