Canada's longest-running treasure hunt began in 1795 on Oak Island, Nova Scotia. A teenager found a depression in the ground under a tree with a tackle block. He and his friends began digging, discovering layers of oak logs every 10 feet down. They never found treasure, but they sparked a mystery that has captivated searchers for over 200 years. #Canada #OakIsland #Mystery #NovaScotia

https://en.wikipedia.org/wiki/Oak_Island_mystery