This was taken on a "top to bottom" tour of the Titan Missile site 571-7, now a museum. The Titan II missiles carried a 9 megaton "physics package", which they assured me had been removed, but I still wouldn't mess with them.
This was handheld with a DSLR and a Zeiss 21mm Distagon lens at ISO 3200. There was no room to maneuver with a tripod.