beautiful lake in the evening in the middle of nature with a tree in the foreground and a light wind that goes over the water of the Höhenfeldersee in Cologne

beautiful lake evening nature tree foreground light wind water hohenfeldersee cologne sunset serenity tranquility scenic beauty picturesque outdoor peaceful recreation nature reserve wildlife birdwatching hiking biking walking nature photography reflection calm idyllic sunset colors landscape atmosphere shimmering ripple waves gentle breeze golden hour twilight natures beauty scenery escape natural environment relaxation harmony exploration peacefulness