thanks for the links!
you can visit, as long as you dont look like a snake
i've been face to face with most types of poisonous snakes in the south. rattlesnakes, water moccasins, etc.... had a 5 foot rattlesnake strike my boot one time as a child, and the war was on from there. if i see a snake in my yard, it exits in more than one piece.
i just blasted a water moccasin that decided to take up residence on top of the engine in my riding mower. quite a surprise to sit on the seat, and have a snake staring at you. no, i didn't shoot the mower
i "persuaded" him into the yard first.
i dont really care about weeds in the yard. basically i want to nuke the area behind my fence, since it isn't really "yard". i'll probably use the ammonia + salt + dish soap combo for that, and random edging around the sidewalk, porch, etc....