Axe grinding grooves

Look closely and you can see the axe grinding grooves in the sandstone bedrock in one of the many dried out rain water pools adjacent to Mt Banks in the Blue Mountains National Park. Almost every depression contains multiple grooves which have been revealed by the continuing drought.

Water in the pools was used to whet the grinding process to polish and shape the axe blank and a man could sit for many hours sharpening a fine axe. Each groove represents the manufacture of a single stone axe head which was then hafted to a wooden handle. The earliest grooves may date from around 14,000 years before present. Stone axes continued to be made until soon after white settlement in 1788 when they were swiftly replaced by steel hatchets.

Mt Banks was named by the explorer George Caley in 1804 to honour his patron Sir Joseph Banks the noted English botanist, and marks the furthest westward point of his futile attempt to cross the Blue Mountains.