Last seen in:
- Universal - Mar 22 2021
- USA Today - Jan 17 2019
- Wall Street Journal - Oct 22 2018 - Growing Interest
- The Times - Concise - Times Concise No 7459
- USA Today - Sep 28 2014
- Universal - Jun 12 2013
- Universal - Apr 17 2013
- Premier Sunday - King Feature Syndicate - Mar 4 2012
- New York Times - Dec 28 2009
- Universal - Jul 31 2008
Related Clues:
- Scaling tool
- Alpinist's implement
- Climbing tool for frozen surfaces
- Arctic exploration tool
- Sherpa's tool
- Mountain-climbing tool
- Glacier climber's tool
- Bit of climbing gear
- Alpinist's aid
- Mountain climber's accessory
- Tool carried by a sherpa
- Spike for a mountaineer
- Kind of rope-supporting peg used in rock-climbing
- Peg driven into rock as climbing support
- Peg driven into rock in mountain climbing