From the Harz Mountain to the North Sea

S1 E1: Germanys Underwater World Is A Wellkept Secret Hidden Beneath The Surface Are Some Littleknown Creatures From Strange Moss Animals To Prehistoric Fish This Is A Journey From The Central Highlands To The North Sea Offering A Rare Glimpse Into A Colorful And Mysterious World We Follow The Migration Of An Ancient Fish The Atlantic Sturgeon And Meet Hunters Like The Ground Beetle Which Feeds On Tadpoles And The Sea Eagle Which Can Spot The Silhouette Of A Fish Through The Ice On The Banks Of The River A Family Of Beavers Explores The Surroundings Around Their Underwater Lodge