The Glen rises 15 to 20 metres above what used to be the former bays of Lake Algonquin. Now it rises above a sea of trees. From the lookout point, if you watch the trees swaying in the wind, you can imagine the waves of a warm, tropical sea. Parallel to this limestone ridge extends a deep trough, carved by wave action of glacial waters.

This trail follows this cliff edge, looking down on treetops, and ancient barrier beach ridges along the base of the escarpment. It also crossed over deep crevices and exposed stretches of bedrock scratched by...