To move a tile into the empty space, click on the tile to be moved. If you think you need a hint to see how the image should look, click here.
This MODIS Aqua image shows tendrils of dust blowing over the Caspian Sea on September 4, 2006. Dust had been blowing over the Caspian Sea for a few days prior, but when this image was taken, two tendrils formed distinct swirls over the water. Credit Jeff Schmaltz, MODIS Land Rapid Response Team, NASA GSFC. Want to know more about weather? Go to JetStream - an Online School for Weather.