There are 3 circles. The one in the middle is the smallest, the one on the right is the largest, and the one on the left is medium sized. On the right one, ESA is written, TOP is written in the middle and ETS is written on the left. The circle in the middle intersects with two circles, and the area where they intersect is shown with a red line. The one on the right is dark blue and the one on the left is dark green.