Some people say they're born with certain skills or talents. If that's true, then John Williams, 63, was born to teach - and his more than three-decade run as an instructor in the Catalina Foothills School District proves that.
It's a crisp Sunday morning at Kennedy Lake. A choir of birds fills the air with song. Anglers perch at the water's edge, casting their lines. And just on the horizon, peeking through the mountain ranges, is the downtown Tucson skyline.