Metroid Prime/Chozo Artifacts

If you are looking for The Chozo Artifact of Truth. It is located at the Artifact Temple. But you need a missile first to get this Chozo Artifact. Go back to the Landing Site in the Tallon Overworld and go strait up the hill to the door and kill the zoomers on the ceiling and go straight to the door and shoot it to get in. Then go to Temple Hall, Temple Security Station and Temple Lobby you will get the Preview of The Artifact Temple meanwhile. Next just go straight and shoot the door with a missle and go straight to a next door. Here you arrive at the Artifact Temple. Once you are in the mountain go left and keep following that path.Once you are outside just go straight and you'll find the Artifact of Truth.

Now you have to collect the remaining 11 Chozo Artifacts.