Malcolm has thousands of logged dives, including German and Austrian mountain lakes, Spanish Costa Brava, French Riviera, Croatia, Malta, Red Sea, Maldives, Cuba, Aruba, Bonaire, Northern California, Galapagos, Australian Great Barrier Reef and Ningaloo Reef, Palau, Truk Lagoon, Solomon Islands, and New Britain, New Ireland and Milne Bay in Papua New Guinea.

Every April and November Malcolm spends a month photographing in the Solomon Islands, Papua New Guinea and Galapagos under the mentorship of Chris Newbert, who produced “Within a Rainbowed Sea” (the most award winning photography book ever printed) and “In a sea of dreams”, two of the most widely sold “coffee-table” format books of underwater photographs.

Despite over 10,000 images, he has restricted showings to friends and colleagues, apart from the chapter on underwater photography in a German dive encyclopedia, and a few pictures published as part of newspaper articles. He is currently preparing his collection of images for both his own web site and for placement with photographic stock agents.