Dear Peep, First of all, let me complement you on a beautiful backyard! Once glance at it and I wanted to get a glass of iced tea and plonk myself down in one of those loungers and enjoy the serenity. Here is my suggestion: get The GIMP (the Open Source analog to Photoshop:
http://www.gimp.org/) and start experimenting with it. The GIMP and Photoshop have a well-deserved reputation for having "steep learning curves." That is the folklore is that you have to not only learn, but MASTER, a whole bunch of stuff all at once to do anything at all with them. Well, that's not entirely true. After you download and install The GIMP, go to YouTube and start searching for tutorials on The GiMP. Zillions of nice people have posted short videos that comprise live screen shots of their using The GIMP with their voice-over. Step one is to home in on ones that cover the "basics" (opening and saving an image, layers, must-have keyboard shortcuts, etc). Step two is to check on the ones that cover the basics of "selecting." Right there you are 1000 steps ahead because, basically, when you Photoshop an image, you "select" elements from one or more images, paste them onto their own "layers," do what-ever to each element one-at-a-time on its own layer, and when everything looks good, you "merge" the layers. Where you can spend endless hours learning and mastering GIMP tools is at the "do what-ever" stage. However you can do a lot almost immediately, without any artistic ability, skill or mastery whatsoever, with just the "clone," "heal," and "smuge" tools on their default settings. I have been fooling with The GIMP in my spare time for about two months now. I am sure experts would have done a bunch of more sophisticated stuff, but here's what I did. In less than five minutes, start to finish, I first opened your photo in The GIMP, made a duplicate layer (never work on your original!) and then made three more "transparent" layers. Used the "fuzzy select" tool to select three areas in the pasture that were over-exposed, pasted each one onto its own layer. Went back to the duplicate and used the "clone" tool to grab a random bit of your backyard's lawn, went to each of the layers, selected the pasted-in white areas, and "clone-stamped" grass all over them. A little touching up with the "heal" and "smudge" tools, and, as the French say, Voy-la! i know the result is not all that great but, trust me, another 10 minutes or so of futzing around and it would look really cool. At your leisure, with the aid of more instructional videos on YouTube, if you so choose, if you have a mind to, you can learn other tools and techniques. The GiMP is Open Source so it accepts user-community "plug-ins." What this means is that there is virtually an infinite universe of things you can do with The GIMP as you gradually acquire skills. Really, you can just have a lot of fun for free just learning the skills (what my fiancee calls "messing around with guy stuff"). For example, I took a stock publicity shot of my fiancee's current pop idol, Beyonce, and by "un-saturating" her, "Gaussian-blurring" her skin, changing her eye color to blue, making her lips blood red, and changing her earring's color from muted orange to purple, made her into a Goth Girl. Now you might ask, why go to all the trouble to make Beyonce into a Goth Girl? To which I haughtily reply, "Why not? Huh? Huh? Why not smart-person?"