Historical clue formulations

• Mountaineer's tool — 2021-07-27
• Good pick for a mountaineer? — 2021-06-29
• Piolet, e.g. — 2020-10-28
• Glacier climber's tool — 2020-02-10
• Tool for a Himalayan climber — 2019-08-13
• Alpine climbing tool — 2018-04-10
• Climber's tool — 2017-04-14
• Mountaineering tool — 2016-12-14
• Tool for climbing the Alps — 2016-09-06
• Polar explorer's implement — 2015-03-11
• Alpine climber's tool — 2013-11-24
• Mountain-climbing tool — 2013-07-29
• Scaling tool — 2010-11-07
• Glacier climber's tool — 2010-08-18
• Mountaineer's tool — 2010-06-28
• Scaling tool — 2008-10-11
• Mountaineer's tool — 2008-10-06
• Mountaineering equipment — 2008-08-28
• Mountaineer's tool — 2007-10-23
• Mountaineer's tool — 2005-07-13
• Mountaineering aid — 2004-01-31
• Mountaineer's tool — 1999-09-15