The house we rented in Dingle is a 20-minute stroll from the town center on an unnamed road that’s off another unnamed road, which unlike the other is paved. The paved road is wider, enough for two small cars to pass if they squeeze against the hedgerows at a crawl, and features blind, hilly curves. The speed limit on the larger road is 80 kilometers per hour, or 50 miles per hour, which seems a little optimistic. Directly behind the house is a mountain, covered on the lower parts either with thick, impassable waist-high thorn bushes or mucky, swampy ground covered with chest-high grass. Three years ago, when Donna and I and Donna’s siblings and their spouses stayed at the same house, we walked up the gravel road a ways and discovered a path through the obstacles that led to the top of the mountain. Besides offering spectacular panoramic views of Dingle Harbor, Dingle Bay, the town, surrounding vibrant green fields dotted with sheep and cows and the mountains across the harbor (wat...