Oh, it's actually really simple. [ OF COURSE IT IS, PEREGRINE, ] You gotta dig a hole in the ground— well, you can use a can, or an old wood stove? But a hole's best if you're just roughing it. Start a fire and let it burn for like...thirty minutes? An hour? Enough to get a buncha coals. You put the coals in the hole, and get some punky wood— uh, wood that's all...rotten, you know?

Anyway, it causes a bunch of smoke to come up. You gotta hang your hide over it— that's a whole other thing, you gotta make it kinda like a pouch, like a bag? Sometimes you gotta use an old pant leg to direct the smoke, and...

[ She frowns. ]

It'd be a lot easier to draw this, I think.