Gate of Tintagel Castle, 1984 Cornwall, England

Two turrets, two clouds, two waves, 1987 Belem Fortress, Outside Lisbon, Portugal

Cloud and apartment building, 2014 Bay Ridge, Brooklyn

Gate unto Lake Erhat, 2011 Yunnan Province, China

Stonehenge after sundown, 1981 Salisbury, England

Tower gates of Zagora, 1977 Zagora, Morocco

Swirling cloud and cliff, 2016 Quessant, island of the coast of Brittany, France

Lighthouse in the ocean, 2016 Quessant, island of the coast of Brittany, France

Cliffs and birds, 2016 Quessant, island of the coast of Brittany, France

City with overhanging cloud, 1978 Italy