ALT An IASH Fellow in the Fellows' Library: a man with dark hair, glasses and a beard wearing a blue shirt. He is reading a book in front of glass-fronted bookshelves.

ALT a smiling woman reaching inside the jaws of a large dinosaur skeleton, using a brush to clean the dinosaur's teeth

ALT Photo taken in Holyrood park in Edinburgh, showing an erratic in the foreground and volcanic sill in the background.

ALT Screenshot of the geosites map from the SGT geosites webpage.

ALT Archival photo of Elizabeth Anderson Gray sitting in a moorland area. She's holding a hammer-like pickaxe against some rocks. She's wearing a long dark overcoat and a dark hat, wrapped with a light scarf tied in a bow beneath her chin.

ALT James Hutton, played by Billy Quain, and Jane Westhead as Isabella Hutton hold on to their hats with Salisbury Crags in the background.

ALT Actors Billy Quain as James Hutton and Jane Westhead playing Isabella, James' sister, entertain a crowd in Holyrood Park with Salisbury Crags in the background.