We've all done it as kids: Lay on the grass, look at the clouds rolling by and try to see what sort of animals and shapes we could find. Hopefully, we still take time to do this but I also know life has a way of beating all the fun out of it if we aren't careful. So I say let's be kids again...

Go outside, point your camera to the sky and take a shot of some good looking clouds. Use that image to create your map.

Note: If you don't have a way to take a pic of the sky maybe someone could take a bunch of shots and make them available for anyone in need.