Last night, I was using the Random Scenery thing to plant a huge area with trees. Evidently, I bumped the screen with the cursor before going on to do a chore. It was planting trees for about 15-20 minutes. When I came back, all of those trees had been planted on top of each other. It was really bazaar! It was very round and kinda looked liked it was formed of layers. Very interesting to see. I was using about 35 different trees incase you want to try it. I was going to post a pic here, but years of trying to post pics here have never yielded a positive result.