Guests must be able to stop and avoid other people or objects at all times. In the event of a collision, both parties must stop and exchange information even if there are no apparent injuries or damages to equipment.
Washington State have laws are in place for being responsible for your own ability, collisions or using an area or trail that is closed to the public.
Whenever starting downhill or merging, look uphill and yield like looking both ways before crossing the street.
Those coming at you have the right of way. When headed down the mountain, make sure you avoid anyone to avoid any collision, as it will be your fault.
DO NOT STOP IN THE MIDDLE OF A TRAIL! I know it’s unavoidable, you’re riding and then you fall smack on your face. As fast as humanly possible, scoot off to the side or at least make sure you’re visible so others don’t hit you.