First I would have to look at the program you used. If it is using layers one thing you could do is "erase" that part of the overlap so that the original comes through brighter. If you are using Photoshop just add a lens flare and place it where the sun is. One thing you may have to do is increase your canvas size, place the flare then crop it back down so you get the effect but not the actual flare. That is most likely the easiest way but the layered erase is more likely truer to color and contrast. Great Image! Magick Michael aka zhounder