It depends on the regulations in the national forest you are visiting. Some have established campsites in which you can camp, others have looser restrictions that allow for backcountry camping just about anywhere. Find out before you go at http://www.fs.fed.us/
Yes, you do not need a permit to hike the Grand Canyon unless you plan to camp overnight, in which case you will need a backcountry permit.
I understand that you need a camping permit to stay overnight in most National and State parks. This is so that if you don't come out of the woods when you are supposed to they have an area where to start looking for the body, I mean to save you.
In a forest.
You need to be more specific and tell us which national forest
Yes, you typically need a work permit or visa to work in Canada as a foreign national.
You can go primitive camping at the Wayne National Forest. However, there are rules you must follow to camp there. You must camp away from developed campgrounds. Your camping equipment must not block any developed trails or roads. If you have a campfire, you can only use downed wood; you can't cut it down from trees. You need to clean up your site before you leave (and make sure the fire is completely out!). And groups larger than 25 require a permit and must be scheduled early with the Forest Service.
Yes, you need a camping permit for overnight stays in the Grand Canyon. Permits can be obtained through the Grand Canyon National Park's website or visitor center.
no
Yes, you can gold pan on national forest land, but regulations vary by location. Generally, you need to ensure that you are following local rules, which may include obtaining a special use permit or adhering to specific guidelines about where and how to pan. Always check with the local ranger district for any restrictions or requirements before you begin. Respect the environment and practice responsible panning to minimize your impact.
Of course you need a permit to landscape.
you need a permit to hunt anywhere so yes you need a permit to hunt in NJ
My garden need remodeling. Do I need a permit for tree removal in California?