you got the space ... you don't have the offical 'OK'; do you throw anyway?

Do you wait for permission?
or
Do you start throwing at trees while the asking is being answered?

sometimes going ahead with a project, with or without permission,
and asking for forgiveness later works just fine.

[ck34]

Just be smart and try not to use quality trees like Oaks for your targets. Poplars and box elders around here are less desireable and make better targets. If you don't know, find out what your best tree choices are in your area. You'll also sound smarter when you point out how responsible you've been setting up the object course before getting the chance to move ahead.