This looks an interesting story, but where is part 1 - I can find part 2 & part 3

Sorry about part 1, it was background of how the world was wiped out by a cloud of nuclear dust what was carried around the word by the jet streams. Just as Krakatoa (spelling ?) darkened the world for 3 years, this would thousands of times greater in magnatude. Only the far north and the south pole would escape.

Interesting story, but the parts could be just a touch longer. They're all there, at least on my end of the server.