[dredmorbius]

Following up on your pedantism: Chimborazo isn't in Ecuador because it's equatorial, but rather, it's equatorial because it's in Ecuador.

(Or, perhaps, because it lies near or on the equator.)

There are non-Ecuadorian equatorial locations.

:-)

(I do like, appreciate, and was previously aware of the various claims to "highest mountain". Interesting also to contemplate that the early Rockies, and perhaps Appalachian mountains (themselves older than dirt, literally), may once have exceeded thirty thousand feet (approaching 10,000 m). Though the Rockies figure might be an ambitious reading of the Teton Fault having experienced 20,000 -- 30,000 feet of vertical displacement. This is possible without peaks reaching such heights, given erosion. Estimates of the original height of the Appalachians is even more tenuous and indirect.)