If I may, I have come across some rather interesting, and time
consuming web sites.,
The first is essentially a ham radio version of You Tube., There are
some rather unique videos. Search out the "AmateurLogicTV" series. These
are really rather well done, and are rather long. I found that many of
these videos have shown me some of the "diamond facets" of this hobby
that I was aware of, but never saw up close.
This site is http://hamradiotube.com/Vidiscript/
Be prepared to spend some time there!
From that, I found a link to another interesting site:
This guy has put some time into the site.
Look at the Google map interface for repeaters, including terrain
Don't tell me I didn't warn you!!
Tom Bosscher K8TB