Re: The forward observation post
I’ve always had a fondness for caves as hideouts. I also like the image of a narrow ravine to reach it and if I were on foot rather than mounted I’d relish a long twisting narrow ravine inaccessible to mounts or at least narrow enough to stop mounts being able to do more than a walk and not able to turn around. If such a ravine had lots of small tunnels and alcoves off of it, looping going ground to higher level and the like then a few could hold off many forever, ambush retreat, cut off. Throw a few traps into that and you’ve got a corridor of death!
Now if that lead as I said to a cave then I’d feel so safe I might get over confident, post couple watchers on the ravine with alarms, horns or the like and I’d think I was impregnable. I might think that the smoke from my cooking fires escaping up the shaft in the cave is never going to be a problem because I keep the fire burning at night and who’s going to see smoke in the dark, even if it does it exits the ground up above and not through the front door.
And anyway, when our Granddaddies found this place they checked out the “chimney“ and no one is getting down there! That was a while ago though, there’s been some rock movement since another shaft running almost parallel to it has been exposed, a shaft that ends in the back of an overhang behind the fire, an overhand hidden from view forward of the fire.
The fire might be detected through smelling the smoke, perhaps seeing it even or seeing occasional sparks that escape. The shaft would need climbing down but the smoke/heat is at least not a concern. The approach ravine would be deathly difficult to climb down especially under fire but if you weren’t using it to get in the I would make for nice shooting down on those within, a diversion or covering an escape.
Maybe the food pens are at the back of the cave near the fire.
Some thoughts :)