Red Wing, MN ~ Lost Stone Cairns & Giant Face In Bluff

stone cairns once existed above Red WIng, Minnesota. I assume burial structures ...but not positive.   Also there appears to have been a giant face carved in the cliff on Barn Bluff.

https://www.instagram.com/cf.apps7865/

http://rockpiles.blogspot.com/

https://kuscholarworks.ku.edu/handle/...

https://www.rivertowns.net/opinion/45...

https://en.wikipedia.org/wiki/Barn_Bl...)