Nothing is easy in a campground, dude. There's trailers, electric lines, water pipes, sewer pipers, decks, BBQs, sheds, fireplaces, boats--you get the picture? It's not how big the tree is sometimes, but where it stands.
I wonder how you do pruning big live oaks--oh yeah, I forgot, you spike everything.
i do quite well with spiking live oaks. i really do very little 'pruning'. i just cut off large limbs over houses or other obstacles. i'd love to get into an area where there were nothing but tall straight conifers. thats totally easy imo. limb, limb limb, top, wood, wood, wood, etc. dont get me wrong, i've seen some hairy pines before, but they are the exception not the norm