Braintan as in killing a deer, skinning it, using the brains from the deer to tan the hide into leather.
Not for the faint of heart or those with a sensitive nose.
BTW you can use plain old wood ashes to slip the hair off.
The process tends to be quite gross, very smelly, or very hard work, at times all 3.
But, it makes very very good leather.
Mtnman get home and wait. Discuss alternate travel routes in the case of big problems.
Or safe places to hole up until you can go find them.
Safe places to hide messages as to where your at, what route your taking.
This can be as simple as a pile of stones, with a single stone pointing direction.
"I was here, I was thinking, I'm headed this way"
Can make all the difference in the world.
If we do get hit by an EMP, you can pretty much plan on throwing power and communications out.
Anything that's electrical in nature and is powered up, unshielded will fry.
Dred, very good point about the catfood, probably would have taken a while to think about that one.