man floating in a body of water, presumably a river or lake, on a sunny day

man floating in a body of water, presumably a river or lake, on a sunny day. He is seen from the chest up, facing the camera, with water touching his neck. In the background, there is a shoreline with trees, followed by landmasses shaped like hills or mountains. The sky is blue with scattered white clouds. The camera perspective suggests the person is holding the camera in front of them while in the water.