Contextual Map Inspiration

Hey guys, I was clicking around realty sites (I'll be getting in touch with RMLS, a realtor association focusing on counties in N. Oregon and S. Washington), when I came across the Clark Country Chamber of Commerce site and saw their map --



--and I thought it could be tweaked to use for our context map really well. Just imagine the other county delineations arn't there, include Oregon, Pacific Ocean, mountain ranges, and then do the "blow-up" effect to make Clark County bigger somewhere where there isn't much else happening, like in central Oregon.