Related Clues:

• It helps support mountaineer getting zero advice when climbing
• Help for mountaineer with muscular pain above leg
• Sole aid for a climber
• Stanchion used by mountaineers
• What mountaineer requires is hint when ascending -- to get on
• Climber's device
• Scaler's spike
• Spiked attachment's trick to take on slope
• A carabiner attaches to it
• It helps mountaineer no end on way back
• Metal spike used in rock climbing
• Spike for Hillary
• Climber's footwear attachment
• Spike hammered for bringing up waiter's dislike
• Trick needed to cross slope -- something climber uses