This is one of the things I've feared,this is public land,it does not belong to the govt it belongs to all of us.
I've always had a hunting license in my area,which is good enough.I'm hearing that you have to have a reason to be in wilderness,so get a small cheap gold pan and the old mining laws apply.
I've found that if you're in a safe place,ie not hunting,bothering hunters,and pick up your trash;I've never been bothered.
I've not been in wenachee national forest but I've been off hwy 12 with my cousins and never bothered.
yOU CAN CAMP IN UNDESIGNATED areas for free as long as you have a fire permit and keep it safe.same for blm land.
If those watching our forests disagree they need to be reminded who pays their saleries.