"The Mystery of the Ohio Fence" - a book written by the eminent archaeologist and researcher Thomas Cyrus, examines and solves the mystery of ancient structures in the Ohio River Valley. The author investigates archaeological discoveries made in the territory of icons and places of sacred significance, investigates their nature and possible functions. Using scientific evidence and analysis, Thomas Cyrus offers his own intriguing conclusions about the origin and purpose of these mysterious burial structures left by other civilizations before us. "The Problem of Ohio Mounds" is a fascinating revelation of the past, which leaves the reader delighted to find the truth in the world of ancient mysteries.