Llun: 1
St Mary's Well Bay. Sea algae and marine fauna

Flatholm, Steepholm and Sully Islands from West of Swanbridge

Llun: 2
Swanbridge and Sully Bay to Sully Hospital

Shell post and Sully Island from West of Swanbridge. March 1973

Dyddiad: March 1973

Llun: 3
Sully Island

East end of Sully Island in silhouette, March 1973

Dyddiad: March 1973

Llun: 4
Sully Island

Sully Island, East end from mainland. Steepholm. May 1967

Dyddiad: May 1967

Llun: 5
Flatholm 1st rejects

Flatholm, Brean Down, Steepholm from Swanbridge, September 1974

Dyddiad: September 1974