Ancient oak trees beside a New Forest pond, Hampshire, England, United Kingdom, Europe

Snake Pipefish (Entelurus aequorus) hiding amongst Hlaydris Sea Oak, St Abbs, Scotland, UK North Sea

Snake Pipefish (Entelurus aequorus), hiding amidst Halydris sea oak, great camouflage, St Abbs, Scotland, UK North Sea

Oak in rape field, Baltic Sea, Schleswig-Holstein, Germany, Europe

Oak in rape field, sailing boats on lake Wittensee, Baltic Sea, Schleswig-Holstein, Germany, Europe

Solitary oak tree at sunrise on the Elbe meadows, Biosphaerenreservat Mittlere Elbe biosphere reserve, Saxony-Anhalt, Germany, Europe

Oak alley (Quercus robur) with cobblestone street, between Putbus and Bergen, Ruegen Island, Mecklenburg-Western Pomerania, Germany, Europa

Trunk of an oak tree lying in water, Bay of Greifswald, at back Vilm, sunset, near Putbus, Rugen, Mecklenburg-Western Pomerania, Germany, Europe