All the variety, all the charm, all the beauty of life is made up of light and shadow.
~ Leo Tolstoy
The photo of the bridge below wouldn’t be nearly as interesting without the play of shadows. They practically BEG you to follow them across the bridge to see what’s on the other side!
The shadows on the sign below look a bit like bats to me. How appropriate, since the sign references the endangered bats who live inside the cave.