The path is look-like Milky Way, but its path covered with white stars where you can place only LAND towers. You can't build towers in outer space terrain. There are two paths; The bloons will do 2 big U-turns in the track (one each), then intersects each other, and doing again a big U-turn as it exits. Their start and exit locations (S and E) are revealed in colored red and blue. No water.