In the summer of 1941, Missouri was in the midst of a rather severe drought. A drought so intense, it not only dropped the rivers and streams above ground, but the water table itself also depleted. At that time, the main level of Meramec Caverns seemed to 'dead end' at a wall with a small pool of water spilling out below. With the drop of the water table, the pool of water below the wall receded nearly six inches and allowed a cool, breeze to push into the cave between the wall's bottom and top of the water. Les Dill was alerted of this change by his cave guides, and, being the adventurous man he was, Dill elected to go under the wall, through the water, and see what was on the other side. Once past the wall, Les was opened to yet another large area of branching networks...even more cave. It was here, too, Les found the artifacts traceable to the infamous Jesse James and the cave was dubbed 'Jesse James Hideout'.
Learn more by visiting Missouri's Buried Treasure - Meramec Caverns