Curiosity propels mild-mannered professor Will and his three friends to the Sahara to excavate a site where radar has detected trilithic stones hidden beneath the sand. There they stumble upon an ancient artifact that will change their livesÃ¢ÂÂand the worldÃ¢ÂÂforever: a gateway between planets, linking Earth to distant worlds where they will discover wonders and terrors beyond imagining. Now each traveler must play a crucial role in unraveling an ancient mystery, the solution to which may reveal the true origins of the human raceÃ¢ÂÂif they can survive the journey back to Earth.
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