This is our Colorado county glob, a cartographic representation of the county highpoints we've visited. The yellow counties are what's known as the 'home glob,' counties for which we've summitted the highpoint and which are contiguous with our home county, Denver County (to start a home glob, you obviously must have summitted your home county's highpoint). In the completion maps linked to below, we have some blue-colored counties. This indicates that we've summitted that county's highpoint, but that it is not contiguous with our home glob.

Our county completion map isn't very impressive beyond Colorado:
Erin's USA county HPs map
Ryan's USA county HPs map
Erin's USA state HPs map
Ryan's USA state HPs map