Keywords: NTS test preparation4.jpg Preparativos para una prueba nuclear subterránea en el NTS Nevada Preparing for an underground test at the w Nevada National Security Site Nevada Test Site <br /> Temporary modular tower designed to hold the diagnostic rack for Icecap <br /> Original caption Signal cables are laid out at a test location on Yucca Flat the principal underground nuclear weapons testing area at NTS Cranes will lower the cable down-hole with the weapons canister The cables will relay scientific data to recording trailersat the surface The tower was used to mount scientific instruments in the instrumentation canister suspended from the crane on the left The tower will be removed in sections before the detonation The drilled emplacement hole is beneath the tower 807 NF-2192 Federal Government of the United States PD-USGov Icecap nuclear test Cable lining Towers in Nevada |