Tim Taylor wrote:

P.S. I know the UT, WY, MT and ID pilots are dealing with this, are
the Colorado pilots hearing the Bozeman, MT jet traffic (Yellowstone
Jet Center, 123.3 and Arlin's Aircraft Service, 123.5)?

Not that I've heard, or heard of over Boulder. Bozeman and Yellowstone
pretty far over the horizon though.

Shawn