As I flew my drone over the water, I noticed some manta rays swimming. At first, it was just one, then another, a third, then this large squadron (yes, a group of manta rays is called a squadron, I Googled it). I happened to be at the right place and the right time because as I flew my drone over the group, some paddle boarders were right over them. I changed the camera angle such that it faced directly downward and snapped the picture. The dark spots of the rays below the light green water, below the bright colors of the paddleboards.