Historical clue formulations

• Eurasian divide — 2026-07-11
• Eurasian mountain range — 2026-01-13
• Russian range — 2025-03-16
• Range that separates Europe and Asia — 2024-06-11
• Eurasian mountain range — 2024-04-28
• View from the Trans-Siberian Railway — 2023-12-29
• Eurasian range — 2022-08-24
• Mountain chain that stretches from Kazakhstan to the Arctic — 2021-04-25
• Eurasia divider — 2020-09-24
• Range that separates Europe from Asia — 2020-06-08
• Kazakhstan range — 2019-07-18
• Range located along the 60th meridian — 2017-08-17
• Europe/Asia border range — 2015-06-16
• European border — 2015-02-19
• Eurasia divider — 2014-05-21
• Eurasian range — 2012-12-19
• Mount Narodnaya's locale — 2012-09-09
• Range extending from the Arctic to Kazakhstan — 2012-02-08
• They divide Europe and Asia — 2012-01-24
• Eurasian range — 2011-11-08
• Range extending to the Arctic Ocean — 2009-08-05
• Range extending south from the Kara Sea — 2008-12-31
• Continental boundary — 2007-06-03
• Eurasian mountains — 2007-01-01
• European/Asian range — 2006-08-07
• Eurasian backbone — 2005-06-11
• Russian range — 2004-03-03
• Range that divides Eurasia — 2003-04-13
• Intercontinental range — 2000-06-28
• Russian range — 1999-11-02
• Narodnaya is the tallest of them — 1999-10-24
• The Trans-Siberian Railroad crosses them — 1999-08-18
• Russian range — 1999-02-22
• A "Doctor Zhivago" setting — 1998-08-02
• Europe/Asia dividers — 1998-02-01
• Mt. Narodnaya locale — 1996-08-01
• Eurasian mountain range — 1996-07-16
• Europe/Asia separator — 1994-07-18
• Eurasia divider — 1993-12-26