test, and that he is a United States citizen; b. Prior to admission to the Nevada Test Site, sign an agree abide by the safety and security regulations of the Nevada Test Or tion; ce Submit any camera equipment for inspection for compliance limitations imposed on lens size and shutter speed. (Photography limited to the detonations and subjects at the observation point.) News media observers will be expected to provide their own tr tion to Mercury Gate entrance to the Nevada Test Site, 65 miles frdm Las Vegas. Transportation will be furnished by the Commission to the t area from the Mercury Gate. It is recommended that reservations in Las Vegas hotels and ndtels be made as far in advance as possible. The only communications available at the observation point for mediate reporting from the Test Site are four telephone lines.