Our annual cross country biker group calls itself the Gray Hogs, in a veiled allusion to Tim Allen’s movie Wild Hogs. Two prime requirements to be a Hog: you don’t need to belong to the Harley Owners’ Group, just pack a few extra pounds, and to sport some gray hair. Oh yeah, and to ride a bike and to get along with the charter members.

Even so, old totally dominated a day on our recent ride to the Taos NM area. We visited ...