A Glacial Lake in the Poconos

I have a profile in The New York Times today of Lake Harmony, Pa., a landscape in the Poconos that was formed when the last of the great continental glaciers, the Wisconsinian, edged up to the area about 15,000 years ago. Now, Lake Harmony's environs are known for skiing, golf, fishing, hiking, and other winter and warm-weather pursuits.