One more today for this challenge. I love this photo by Pahala Basuki from Unsplash. The light is coming from the top left. Where it touches the water it has a slight opaque quality. The shadow of the canoe is darker with a similar opacity but right up close to the boat it is crystal clear. I’d be willing to bet that the water on the other side of the boat would be hard to see through unless you shaded your eyes! Thanks for takin a peek!