I've ridden this route almost every Sunday for the past year and a half. You'd think I knew where every pothole was but today I hit one and it rattled my teeth. I got angry at my ineptness. It rains all the time here in the tropics and the potholes fill with water and are hard to distinguish from a shallow puddle. They don't take care of the roads too well and these holes remain unfilled for months. But I think that I may have a partial cure for the problem. I'm currently wearing a pair of cheap sunglasses from Walgreens. I think that it may be time to invest in prescription sunglasses. How many of you wear them and where did you get them? I see them advertised in Bicycle magazine.