This telescope consists of 27 antennas distributed along railroad tracks arranged in a Y-shape. Two branches of the Y are about 13 miles long, the other is more than 11 miles long. Antennas rotate toward a radio source, of which a
"picture"is generated after 8 to 12 hours exposure time. A visitor center provides exhibits, a slide show and self-guiding tours. Open daily 8:30 - dusk. Free. Located 52 miles west on Hwy 60.