HOT
HOT-11
Private exchange [last].
[R]eminder.
[19] immediates [no longer with us].
[GO]t IT?
Yep
When heated, ammonium nitrate decomposes non-explosively into gases of oxygen, nitrogen, and water vapor; however, it can be induced to decompose explosively by detonation into nitrous oxide and water vapor[1]
Explains the vapor cloud.
Yep.
On July 26, 1921, in this railway town (now in Poland) workers tried to dislodge 30 tonnes of ammonium nitrate that had aggregated (solidified into one mass) in two wagons. When mining explosives were used on this solid mass the wagons exploded and killed nineteen people.[4]
[19] immediates [no longer with us].
No, ya have to read the post replied to.
$10,000 fines for those caught breaking quarantine.