Tui De Roy / Blue-footed booby (Sula nebouxii) diving towards sea, folding wings. Northeast coast, Santiago Island, Galapagos. Sequence 1/2.

Bence Mate / Portrait of immature Black-winged stilt (Himantopus himantopus) sitting, with legs folding infront, Hungary

Linda Pitkin / 2020VISION / Cliffs showing rock striations and geological folding, Pettico Wick, St Abbs (St Abbs and Eyemouth Voluntary Marine Reserve), Berwickshire, Scotland, UK, August 2011

Angelo Gandolfi / Golden Eagle (Aquila chrysaetos) swooping. The sequence of folding wings to gain speed. Canyon del Ebro y Rudron, Castilla y Leon, Spain. COMPOSITE IMAGE.

Piotr Naskrecki / Pygmy Leaf-folding Frog (Afrixalus vibekensis), Atewa Range, Ghana

Rick Price / Banding and folding of rock on cliff above Cyclone Creek. Talbot Bay, The Kimberley, Western Australia. 2015.

Tui De Roy / Blue-footed booby (Sula nebouxii), five flying, folding wings to dive into water. Cape Douglas, Fernandina Island, Galapagos.

Tui De Roy / Blue-footed booby (Sula nebouxii), six diving into sea. Espumilla Beach, Santiago Island, Galapagos.

Tui De Roy / Blue-footed booby (Sula nebouxii) diving towards sea, folding wings. Northeast coast, Santiago Island, Galapagos. Sequence 1/2.

Tui De Roy / Blue-footed booby (Sula nebouxii) folding wings as it dives towards sea. Cerro Brujo, San Cristobal Island, Galapagos.

Tui De Roy / Blue-footed booby (Sula nebouxii), five folding wings whilst diving towards sea. Espumilla Beach, Santiago Island, Galapagos.

Tui De Roy / Blue-footed booby (Sula nebouxii) folding wings as it dives. Cerro Brujo, San Cristobal Island, Galapagos.