From the west end of the Math & Computer Sciences and Natural Sciences buildings you can see the Planetarium and Shops. If you look carefully, you can spot a sphere supported by four 8-foot rods in the grassy area just north of the Planetarium; this is the Global Positioning Transponder.

Navigation Controls:

Place your cursor in the image above and drag to the left or to the right to change your view. Press the Shift key to zoom in. Press the Control key to zoom out.