The first stop on our trip was Achnabreck, where there is rock-art, dating somewhere from the Neolithic period to the early Bronze Age (4,000 BC to 2,500 BC). The style of these carvings is called cup-and-ring.
|The slab of rock on which the carving was made.|
|A close-up of the cup-and-ring|
Also, all these were carved with stone implements: not chiseled, but made with peck marks.