Where are the Halo 3 skulls?

so far I've found like three but I've searched websites and everything and I cant find anymore. can anyone help me??

what do you like better halo 3 or guitar hero 3

Any good halo 3 tips for online play? (like the plasma pistol tip)

I cant find out how to do it is there some method to do this?

I want your opinions. I think its guna be good but I want to see what others think.

who here likes to play halo if you do do you like halo 1 halo 2 halo 3

Just curiosity i think a long time ago before people can get games for

Does anyone know where I could find like layouts of the halo 3 maps..like a birds eye view of them? thanks

Can any one help me with halo 3 achievements on the mythic maps? Send me a fun mail if you wanna.

ok, I play xbox 360 live with halo 3 and I havent played in awhile and I just recently started playing. I downloaded updates ...