Of all the constructions, engravings, paintings and Original sites we have seen, none were more remote or difficult to reach, or ever return to, than the Cave of the Golden Boomerang. Neither Evan or myself could get a fix on any landmark or ridge to cue off, we were totally lost and under the direction of our guides. – See more at: http://www.ancient-origins.net/ancient-places-oceania-opinion-guest-authors/sistine-chapel-pre-historic-art-00794#sthash.yL15CO6M.dpuf