Historical clue formulations

• Peruvian mountains — 2026-05-11
• Mountain range that spans 67º of latitude — 2025-08-02
• Where spectacled bears live — 2024-06-26
• Mountain range that extends from Venezuela to Argentina — 2024-06-17
• Chocolate mint brand — 2024-05-19
• Llama habitat — 2024-03-19
• Chocolate brand with a mountain logo — 2023-10-29
• Habitat for vicuñas — 2023-07-23
• Range from Venezuela to Chile — 2022-08-22
• Much of Chile — 2022-04-21
• Home of Mount Aconcagua — 2022-02-25
• Home to the highest active volcano in the world — 2022-02-05
• Home to the three highest capital cities in the world — 2021-12-04
• Home of the two deepest canyons in the Americas (each 11,500+ feet) — 2021-11-06
• Locale of Aconcagua — 2021-03-20
• World's longest continental mountain range — 2021-03-15
• Home to the world's three highest capital cities — 2021-02-28
• Altiplano locale — 2020-09-24
• Aconcagua is its highest point — 2019-12-13
• Mountain chain about 5,000 miles long ... or a hint to 17-, 25-, 31-, 44-, 50- and 61-Across — 2018-11-13
• Very long chain — 2018-10-26
• Long range — 2018-05-25
• Long range — 2017-07-23
• Aconcagua's range — 2017-07-09
• South American range — 2016-09-19
• Southern chain — 2016-08-28
• Another order for a "D, E, A, N, S" list? — 2016-07-13
• Longest continental range in the world — 2016-04-12
• Range through Peru and Chile — 2015-12-14
• Range through Chile — 2015-07-13
• Chocolate mint brand with peaks in its logo — 2015-05-31
• Condor's habitat — 2013-12-18
• Home of more than 900 volcanoes — 2013-05-11
• Range from Peru to Chile — 2013-04-08
• El Misti's range — 2013-04-03
• Aconcagua setting — 2013-03-31
• Altiplano locale — 2012-08-17
• Peaks of Peru — 2012-01-02
• Source of the Amazon — 2011-10-23
• Llullaillaco's locale — 2011-05-22
• Mountains in Chile — 2011-02-21
• Much of Chile — 2010-07-12
• Peru's peaks — 2010-04-05
• Much of Chile — 2009-11-16
• Peruvian peaks — 2008-04-07
• Big range — 2007-12-23
• Home of the Cotopaxi volcano — 2007-08-17
• Chilean range — 2006-06-12
• El Misti's range — 2005-08-10
• South American range — 2005-06-14