Here's mine, courtesy of Lock Buster. I save nature pictures that das Image shows me, and I have Lock Buster make a collage of some of them that changes every 12 hours.
https://skydrive.live.com/redir?resid=8B2240BFE46875BB!584&authkey=!AKvEguOW6-0VhZg
Wish I could actually upload pictures directly through the app. Since I can't, I have to keep posting links to the pictures through my SkyDrive account. Therefore, I apologize for the low resolution. Just imagine it on a 1280x720 4.3" display.
I use my own apps for wallpapers this one is from my Fomula 1 app .. I was actually posting this in a facebook group and liked the idea and found this thread
https://fbcdn-sphotos-f-a.akamaihd.net/hphotos-ak-ash4/1174978_10151864660304797_1635009885_n.jpg