There is no one center of all the celestial circles or spheres. This tunnel looks like two overlapping circles. Consider unwrapping the concentric circles to straight strips. Many different schools of circles and players came into prominence. Let point be a point of intersection of those circles. The earliest stone circles and individual burials also appear. Her trail is blue with little circles. Then, the cougar circles around and mauls the hunter in ambush attack. It includes pieces that move in endless circles. Brown went by various nicknames in different circles of friends. It consists of numerous interlocking diamond circles. The contributions from the two circles vanish. This occurs only inside the polar circles. Rotary interchanges operate with traffic circles rather than roundabouts. The intersections of the ecliptic with those great circles provide the house cusps.