I've been through Steamboat Springs up in the Rocky Mountains maybe 20 years ago. I don't know anything special about it though. Denver is about a 4hr drive from where I live. In one dream that I had, the whole western horizon was dark, with a sonic cloud coming at me and my son. When it passed we were in the presence of my Lord. Everything else was destroyed, with dead people around me. I've wondered if this was Denver being destroyed, Yellowstone erupting, or nuclear missile silos being targeted. Time is getting ever so short, and God is raising up a faithful army who will stand in the face tribulation, and proclaim Jesus is the Way ,the Truth, and the Life.