Check first to see if a permit is needed for the area
some places like the Mojave Road need a permit for certain size runs etc
Vehicles going up hill, or already on an obstacle have the right of way
Never have 2 vehicles on an obstacle or steep hill at the same time
Stop the vehicle only where others can get around you
Park the vehicle off trail if possible
refer to Tread Lightly for this as some areas you do not want to get off trail
Hikers, horse riders etc have the right of way
Always slow down to less than 15 MPH and do not leave a dust
cloud when passing hikers and horse riders
Leave gates as you found them, either open or closed
Carry out your own trash
leave nothing behind, in fact clean up others trash if you see it
If you see wild animals, Stop, relax and enjoy the show
you are in their home so let them do as they please
And most of all, take out memories and pictures, always enjoy the ride, a day 4x4ing is better than any worked
Enjoy