necro time,. a nuclear explosion would have caused a whole different
effect. There wouldn't be red flashes, especially not that close to
the blast zone. There would have been a single blinding white light
and the camera (it was still on) would have been rendered inoperative
due to vaporization, or if not vaporized the SD card would have been
erased due to them EMP wave emitted from the blast. The physics of the
explosion at the end don't match up at all to a nuclear blast. There
is, though, a bomb that comes close to a tactical nuclear weapon that
can cause a massive about of damage, the MOAB (Massive Ordnance Air
Blast or Mother of All Bombs). It has a 450 foot blast radius with the
capacity to reportedly destroy the range of 9 city blocks with the
massive shock wave created by the air burst. It's probably the best
bet.