Who's behind a massive monument with a sinister message on a Georgia hillside? What's buried beneath a small island off the coast of Canada where strange artifacts have been found for decades? And, how are these two mysteries connected?

Another rabbit hole awaits.

III

Today's show is brought to you by Organifi. Go to https://organifi.com/hidingsomething for 20% off. Learn more about your ad choices. Visit megaphone.fm/adchoices