No-one to interupt me, and being surrounded by rubble and rock/earth walls 12 meters high, (zero wind issues) is about as safe as you can get.
The only problem I've had is,,,,,,,, it's nigh on impossible to drive steel pickets in to hold/hang targets on.
And, making timber frames that are bulky or need a cordless drill and a handfull of screws that are easily lost to assemble,, is a pain in the Rse.
I needed something that was ultra light,, very quick to assemble,, fits together without tools or screws,, and can be transported as a flat pack.


So I made this out of components from a kids swimming pool.
The two "arch" leg frames simply push onto the single cross bar at the top.
Hang the target/s on with cable ties,,,,,,,, and your ready to go.
When finished just pull out the top bar, and everything lays flat for the trip home.