“But running alongside Purity Lake, inside the Hoyt Wildlife Sanctuary and overlooking Purity Spring Resort, is a classic and undisturbed esker, with a hiking trail along its crest. The yellow-blazed Esker Trail overlooks another glacial remnant — a classic kettle pond — and continues down to circle around it.”
To read the full article, visit: nhmagazine.com/meandering-around-madison/