GASBUGGY VISITORS—Tribal leaders and officials present at the Gasbuggy blast visitor site saw the historical shot made. This picture was taken two miles west of ground zero.BLAST SITE VISITORS—Officials visiting at the site of an underground nuclear explosion are, left to right, Melvin Vicenti, Rollin Shaw, deputy director, Raleigh Iafoya. Sampson Baltazar, Done Magnetti, s-curity section of :he AFC, and Tribal Chairman Charlie Vigil.ENJOYED TOUR—Don Magnetti, one of the men from the AEC, left, headed a tour of the Gasbuggy explosion site for tribal officials. Included in the tcur were Raleigh Tafoya, center, and Joe Baca, right.AFTER SHOT—The area around the site of the Gasbuggy explosion is marked by a caution sign. The sign is a reminder that there may be possible radioactive contamination in that area.