Or, our hero discovers the amusing limits of Google Maps. It was an easy couple of hours from Butte to Missoula. Before hitting the town, I ventured north into the Rattlesnake National Recreation Area. A walk in the woods. Rattlesnake National Recreation Area. Google Maps, speaking in its female voice, did get me to the southern end of Rattlesnake. Good enough, really. But it wasn't satisfied, directing me away from the trailhead at which I had arrived and down a dirt road. Unfortunately, this brought me to a remote little residential area. "In 1000 yards, make a u-turn," the voice instructed. I was routed back to the trailhead, a dead end in terms of roads. The voice then told me that I should go straight for 10 more miles, presumably to the main entrance of the recreation area. This would have involved driving through countless numbers of trees, up narrow paths and o...