In halo 3 their are many hidden skulls throughout the levels in the campagin. This page is dedicated in helping you to find out where these halo 3 skull locations are.
Some skull can be very difficult to find while other halo 3 skull locations can be very easy to find. Some skulls require you to do a certain thing to unlock them while other are just sitting around waiting to be picked up.
I hope that after your read this page you will be able to find all the halo 3 skull locations. Good luck and I hope you can find them all. Please click the link below to see where all the halo 3 skulls locations.