The C19th lighthouse keepers' walled garden and modern helicopter landing pad
Detail of a quartz-porphyry and a leuco-granitoid boulder, clearly well rounded,
in the crag adjacent to the keepers' garden
The east wall of the garden
The C19th lighthouse keepers' walled garden looking south-east
Greenly studied the boulders in 1910-11
Prof. Dennis Wood studies the conglomerate in the
crag adjacent to the keepers' garden
The same crag, with the quartz-porphyry etc at lower left
On the eastern slope below the garden and elsewhere are fine pebbles of red jasper and white quartzite