Close Advertising Bob Lazar S-4 UFO Video March 22, 1989, VHS Video Bob Lazar S-4 UFO Video March 22, 1989, VHS Video Quality. S-4 is located several kilometers south of the Area 51 Groom Lake … Bob Lazar area 51 area 51 groom lake Bob lazar Bob Lazar Area 51 UFO Video Bob Lazar S-4 UFO Video element 115 extraterrestrial groom lake 63292 views 0 / 0
