Calcium hydroxide or called slaked lime not to be confused with Quick lime or Lime but these can be used to cover smells of out houses lime can burn the skin
Here is a link to understanding lime the uses and how to make lime products or convert lime to plasters mortars etc.
it's an old joke why Hillery wears pants suits now but when Hillery was running w/ bill on his campaign the advisors told her to quit wearing dresses because her balls were showing
We have a bush running for land commissioner here in Texas I hope people remember how Jr and senior sold us a bill of crap.
wind charts show that a mere 10mph breeze takes a 308 bullet 10" off-target at a mere 300m. Winds often gust and lull. So you aim at one side of the guy, the wind gusts or lulls and you miss to the other side. :-) or it's hot and mirage drifts the image just as much. Or he's head on prone to you and the up and downhill angle makes you miss, or he's dodging, using cover, and you can't gauge either his direction or his speed, you lack hearing protection and you're ducking incoming fire and fragments.
He'll probably bring to you a contagious disease.. I'd rather just not have a door for anyone to knock upon. All above ground buildings will be searched, repeatedly, by armed, desperate men if shtf. However, a concealed hole in the ground, in the wooded hills around your local water source, will not, if you have enough sense to stay in it during daylight hours.