Thanksgiving at Glen Helen November 29, 2022December 3, 2022 My sister and I were able to take a hike at Glen Helen Nature Preserve on Thanksgiving afternoon. The beaver dam on Yellow Springs creek. The area is now a wetlands thanks to the beaver population. Glen Helen Nature Preserve. Another view of Yellow Springs creek. Evidence of beavers at Glen Helen. Look! It’s Yellow Springs! The source of the spring & the name of the town. A closer view of the stone structure that protects Yellow Springs origin. Yellow Springs creek at Glen Helen. Craggy stones at Glen Helen.