[name_u]Denver[/name_u] (this one’s obvious)
[name_m]Vail[/name_m] (or [name_u]Vale[/name_u])
[name_m]Rocky[/name_m] ([name_m]Rocky[/name_m] Mountains)
[name_m]Avon[/name_m] (town)
[name_m]Powell[/name_m] (Mt. [name_m]Powell[/name_m])
Basalt (Basalt Mountain)
[name_m]Ridge[/name_m] (for many different ridges)
[name_f]Eve[/name_f] (Mt. [name_f]Eve[/name_f])
[name_m]Peak[/name_m] (for many different peaks)
[name_m]Thomas[/name_m] (Mt. [name_m]Thomas[/name_m])
[name_f]Aurora[/name_f] (city)
[name_u]Dillon[/name_u] (town)
I hope these help! [name_u]Colorado[/name_u] has a lot of naming options!