Some treasures are meant to be found. This one was meant to stay buried.When Ingrid Snyder guides her friends on a geocaching trip through Denmark, they expect cache finds and scenic hikes. What they discover is a clue to one of Scandinavia's greatest unsolved mysteries: a secret that leads to a lost Viking treasure.Following cryptic hints, the group soon realizes they're onto more than a game. Each find draws them deeper into Denmark's shadowed history-from a secret mission of the Danish resistance during World War II, to Viking burial mounds.But Ingrid, Allie, Geneva, and Drake aren't alone on the trail. Treasure hunters seek the same prize. For them, the treasure isn't a piece of history; it's a pay day.As the geocachers race through windswept fjords, ancient ruins, and forgotten German bunkers, the lines between game and survival begin to blur. The final coordinates will uncover more than a geocache - they'll reveal the dark price of obsession and the haunting truth of a treasure best left buried.Deception in Denmark is a pulse-pounding adventure of history, mystery, and the lure of lost treasure.Deception in Denmark is the fifth book in the Geocaching Mystery series.