Corals here were extensively mined for lime as fertiliser for the cane industry back in the pre WW2 era. Subsequent to the war artificial fertiliser, Nitro-Phos became abundant and cheap, but as more land was given over to cane water quality became an issue that is still neglected.
I could see Dunk Island and the Percy Islands out in the shining blue of the Coral Sea. To the south there was Clump Point and in the north past the rocky headland was Garners Beach; it was panoramic.
On a later visit the engraving had become ‘known about’ and targeted for vandalism and graffiti; not long after this steel cages were welded over the engravings to protect them.