Historical clue formulations

• Sounds of fall? — 2026-09-11
• Sounds of heavy things hitting the ground — 2025-08-25
• Lands resoundingly — 2024-04-06
• Lands heavily — 2021-01-06
• Sounds of failure — 2018-09-14
• Falling sounds — 2008-06-16
• Heavy footsteps — 2005-11-19
• Heavy sounds — 2005-05-15
• Impact sounds — 2003-02-25
• Heavy footsteps — 2001-01-22
• Dropping sounds — 1994-05-18