Two children enjoying nature is presented here. I like the color of their clothing which makes them stand out. I would suggest for improvement if you have the choice to photograph such landscapes in more pleasing light like earlier or later in the day when the light is not as contrasty and harsh. Another idea for a unique image would be to do a close up of some of those fasinating reflections. This would make a photograph that trancends the average photo. You have a lot of potential in this scene to create many interesting images.