Hidden in 1993 by writer and puzzle designer Régis Hauser, the mysterious buried owl has been puzzling treasure hunters for three decades. Enigmatic and surreal, Graham’s latest book investigates the unsolved mystery
Tag: Max Valentin
Hidden in 1993 by writer and puzzle designer Régis Hauser, the mysterious buried owl has been puzzling treasure hunters for three decades. Enigmatic and surreal, Graham’s latest book investigates the unsolved mystery