What are some seven-letter mountains?

18 of the 184 mountains in Icillion have exactly 7 letters, for example Everest, Olympus and Rainier.

Which seven-letter mountains start with R?

R is the most common first letter here, with 3 names, such as Rainier, Roraima and Ruapehu.

Geography · lists

18 seven-letter mountains in alphabetical order, from “Brocken” to “Whitney”. Each one counts as an answer in Icillion.

18 of the 184 mountains have exactly 7 letters (10%).
Most start with R (3), S (3) and T (3).
Only names of one word are counted, and only their letters: spaces, hyphens and apostrophes are not.

What are some seven-letter mountains?: 18 of the 184 mountains in Icillion have exactly 7 letters, for example Everest, Olympus and Rainier.
Which seven-letter mountains start with R?: R is the most common first letter here, with 3 names, such as Rainier, Roraima and Ruapehu.

How deep does your knowledge go?

Seven prompts a day, twenty seconds each. Obvious answers float on the tip of the iceberg; rare ones sink all the way to the trench.