This is my favorite cake I've done. It was for my neighbor's little boy's 5th birthday who LOVES dinosaurs. It is covered in fondant and is carved out of several cakes. I used the sports ball pan for the hills, made a 11x18 (i think that's the size) and carved the head and tail and used for part of the body and I put a a football cake on top for the curve of the back.
Thanks for looking. There was also a little river but you can't see it in the photo.