Jeff Rotman / Shark handler wearing chain mail suit feeding Caribbean Reef shark (Carcharhinus perezi) Bahamas, Caribbean Sea. Model release Model released.

Jeff Rotman / Shark handler wearing chain mail suit holding Caribbean reef shark (Carcharhinus perezi) in hypnotic trance. Caribbean sea Model released.

Jeff Rotman / Shark handler wearing chain mail suit feeds Caribbean reef shark(Carcharhinus perezi) Bahamas Model released.

Nick Garbutt / Sheep / domestic stock pen covered with chain-mail to protect against attack from Snow leopards (Panthera uncia). This has cut predation of domestic animals by 90%. Ulley Valley, Himalayas, Ladakh, no...

Nick Garbutt / Sheep / domestic stock pen covered with chain-mail to protect against attacks from snow leopards (Panthera uncia). This has cut predation of domestic animals by 90%. Ulley Valley, Himalayas, Ladakh, n...

Ashley Cooper / The Post Office with traditional red telephone boxes and postbox on Port Stanley the capital of the Falkland Islands. February 2014.

Pat Tuson / Pile of unopened envelopes containing clothing catalogues and showing recycle logo London, UK, January 2015.

Pat Tuson / Man's hands holding pile of catalogues for recycling, Holloway, London Borough of Islington, England, UK, January 2015.

Philippe Clement / Traditional Royal Mail red mailbox in the countryside at Coigach, Ross and Cromarty, Scottish Highlands, Scotland, UK, September 2016.

Thomas Hinsche / Common Eider (Somateria mollissima) mail and female, Schleswig-Holstein, Germany

Michael Durham / Tourists inspecting mail at postal exchange which is a tradition set up by mariners to allow packages and letters to be deposited and picked up by other passing ships en route to the appropriate desti...

Ernie Janes / Rural letter boxes on side of road in South Island, New Zealand

Bryan and Cherry Alexander / Visitors check where others have decorated the mail barrel at Post Office Bay, Floreana, Galapagos Islands, January 2005.

Bryan and Cherry Alexander / Visitors have decorated the mail barrel at Post Office Bay, Floreana, Galapagos Islands, January 2005.

Jeff Rotman / Shark handler wearing chain mail suit holding Caribbean reef shark (Carcharhinus perezi) in hypnotic trance. Caribbean sea Model released.

Jeff Rotman / Shark handler wearing chain mail suit feeding a Caribbean reef shark (Carcharhinus perezi) Caribbean sea Model released.

Niall Benvie / Traditional red Victorian postbox cut into a rock, Redpoint, Wester Ross, Scotland, October

Jeff Rotman / Underwater photographer Jeff Rotman, dressed in chain mail protective dive suit, preparing to photograph sharks. Bahamas, Caribbean, Atlantic Ocean. Model released.

Pete Oxford / Woman posting cards in Post Office Barrel. Floreana Island, Galapagos 2006

Doug Allan / Doug Allan, cameraman, preparing to dive with chain mail suit for shark protection, for National Geographic, 1995

Terry Andrewartha / Old fashioned Telephone box + Post box beside barn. Norfolk, U

Jeff Rotman / Great blue shark being fed by diver (Prionace glauca) USA Diver in protective chain mail Model released.

Jeff Rotman / Great blue sharks (Prionace glauca) with diver wearing protective chain mail suit Model released.

Martha Holmes / Simon King films shark in chain mail suit for TV programme 'Hotshots'

Martha Holmes / Simon King wearing chain mail suit films sharks for BBC tv programme 'Hotshots'.

Martha Holmes / Simon King wearing chain mail suit films shark for BBC tv programme 'Hotshots'.

David Fleetham / Diver in full chain mail suit, hand feeding a Caribbean reef shark (Carcharhinus perezi) off Freeport, Bahamas. Model released.

David Fleetham / Diver in full chain mail suit, hand feeding Caribbean reef sharks (Carcharhinus perezi) off Freeport, Bahamas. Model released.

David Fleetham / Diver in full chain mail suit, hand feeding Caribbean reef sharks (Carcharhinus perezi) off Freeport, Bahamas. Model released.

David Fleetham / Caribbean reef shark (Carcharhinus perezi), being fed by diver in chain mail suit, Freeport, Bahamas

Flip Nicklin / Swimmer delivering mail to research boat, Sri Lanka

Martha Holmes / Simon King on location, wearing chain mail shark suit for television series "Hotshots", June 1994

Martha Holmes / Simon King, wearing chain mail suit, filming sharks for BBC television series 'Hotshots', June 1994

Martha Holmes / Simon King filming sharks in chain mail suit for BBC television programme 'Hotshots', June 1994

Franco Banfi / Royal Mail post box inside the former British Base A, now a museum and post office at Port Lockroy, Goudier Island, Antarctic Peninsula, Antarctica.

Franco Banfi / Post office worker stamping mail at Port Lockroy Post Office, the most southerly Royal Mail post office, Port Lockroy, Goudier Island, Antarctic Peninsula, Antarctica.

Franco Banfi / Post office worker stamping mail at Port Lockroy Post Office, the most southerly Royal Mail post office, Port Lockroy, Goudier Island, Antarctic Peninsula, Antarctica.

Doug Gimesy / Burnt out letter box on the Great Alpine Road which was burnt during the November / December 2019 fires. Great Alpine Road, Sarsfield, Victoria, Australia January, 2020. Editorial use only.