|Leeds Castle, Kent|
I was gobsmacked to see how swans sleep: their great long necks simply resting on their backs. Who would have known that swans manage a bit of shut eye without actually lying down? And in broad daylight as the world walks by?
One never knows everything and most of life will remain a great big riddle wrapped in an enigma right up until the pearly gates. Always be prepared to learn something new and be aware of how little we understand.
Photo copyright SvD.