Possible Perched Wing-Shaped Stones in Alcoves around the Champlain Valley. Photos by Mike Luoma.

Possible Ancient Stonework On the Shores of Vermont’s Glacial Lakes and Seas

Potential Stone Constructs Dating Back Into The Ice Age

I do love a good map.

The Champlain Valley on the map. From Major Glacial Lakes and the Champlain Sea, Vermont (2020). Map Compilers: G. Springston, S. Wright and J. Van Hoesen. Vermont Geological Survey. Used under a CC BY-SA 4.0 License License: https://creativecommons.org/licenses/by-sa/4.0/legalcode.