The expanding gannet colony on the Bull Rock can be clearly seen here as the white area occupying nearly the entire southern side of the rock. The white dots around the island are the birds themselves.
Dursey Island is seen here from the Bull Rock. The Cow and the Calf rocks are also visible as a gannet flies through the middle of the frame on a thundery day.
In a large print, the broken lighthouse on the Calf rock can be seen.