A hermit crab crawls across a reef in Raja Ampat, Indonesia. This remote, tropical region is home to extraordinary marine biodiversity.

Shell Beach, yachts anchored in turquoise bay, elevated view, Gustavia, St. Barthelemy (St. Barts) (St. Barth), West Indies, Caribbean, Central America

Shell windows of an old Goan home. Goa, India, Asia

Detail of the arm of a drawing room chair in new build home, New Delhi, India, Asia

Hermit Crab Hydroid (Hydractinia echinata), on Common Hermit Crab, St Abbs, Scotland, UK North Sea

Hermit Crab Hydroid (Hydractinia echinata), on Common Hermit Crab, St Abbs, Scotland, UK North Sea

Common Hermit Crab (Pagarus bernhardus), hermit crab's shell home has worm casts, sitting on sandy seabed, St Abbs, Scotland, UK

Children looking at seashell collection by motor home

Children looking at seashell collection by motor home