I carry compass as last r resort backup. Have a good GPS that gets turned on at truck to mark its location, then turned off. I use a navigation system in my smart phone that has topo and satellite photos pre downloaded so I can use it without cell signal, it is what I use primarily. Then too top it all off , I have one of those SPOT devices. I can generally get in and out without any of it, but I hunt alone in the mountains a lot and it gives all my mother hens( sister, wife, sisters friends etc.) a lot of comfort and keeps them off my back . Plus,I can hit one of the buttons on the SPOT unit and it will tell my buddies where to come help pack out the elk I shot if I ever get one again;-)