I've used a dinosaur freebie image that I found on the internet, coloured them with Promarkers - it's the same image, just flipped round. The papers I found in my stash and I've added some snipped dies that look like dinosaur footprints!
Good luck with the challenge! I'd like to enter the following:
Creative Fingers: Anything Goes
Simply Papercraft: Anything Goes
Crafting With An Attitude: Anything Goes
Seize The Birthday: Anything Goes
Always Happy Birthday: Anything Goes