Historical clue formulations

• Settle (on) — 2024-07-20
• Touch down — 2021-04-24
• Come down (on) — 2019-07-13
• Land — 2017-08-30
• Happen (upon) — 2008-11-07
• Land (on) — 2007-07-10
• Step off — 2001-02-04
• Land — 2000-09-03
• Get down from a horse — 1997-06-23
• Land — 1997-02-09