Where's Bret Hart?

'Cause I roll straight 20s.

xinavera -

As I suspected, a lot of those spots in the mid-west/west are locations of Native American reservations, where diabetes, among other diseases, tend to run rampant.

This link goes to a map with reservations marked, if you'd care to have a look yourself:

http://upload.wikimedia.org/wikipedia/commons/thumb/0/02/Bia-map-indian-reservations-usa.png/800px-Bia-map-indian-reservations-usa.png

The South is obvious. Are those dark areas scattered through the Western part of the country Native American reservations?

Thanks, Bill Watterson!