Colin Monteath/ Hedgehog House / Icebergs in winter in lake, Hooker Glacier, Mount Cook, Mount Cook National Park, New Zealand

Ole Jorgen Liodden / Male Hooker's / New Zealand sea lion (Phocarctos hookeri) in water, Campbell Island, New Zealand, sub Antarctic Islands. November.

Sue Flood / Abandoned Russian research base, Hooker Island, Franz Josef Land, Russian Arctic, July 2007

Tui De Roy / Hooker's Sea Lion (Phocarctos hookeri) cow bonding with young pup, Enderby Island, Auckland Islands, New Zealand

Tim Edwards / Summit ridges of Mount Cook from Hooker Valley. South Island, New Zealand

Colin Monteath/ Hedgehog House / Icebergs in winter in lake, Hooker Glacier, Mount Cook National Park, New Zealand

Marie Lochman / Hooker's banksia (Banksia hookeriana), Western Australian endemic plant, Western Australia, Yardanogo Nature Reserve, November 2016

Marie Lochman / Hooker's banksia (Banksia hookeriana), Western Australian endemic plant, Western Australia, Yardanogo Nature Reserve, November 2016

Marie Lochman / Hooker's Banksia (Banksia hookeriana), Western Australian endemic plant, Western Australia, Yardanogo Nature Reserve, November 2016

David Fleetham / Diver swimming behind the propeller of the wreck of the Hilma Hooker, a 236 foot long cargo vessel that sunk in 1984 off the island of Bonaire in the Caribbean.

David Fleetham / Diver swimming behind coral growing on the prop of the wrecked "Hilma Hooker," a 236 foot long cargo vessel that sunk in 1984 off Bonaire, Caribbean. June 2008. Model released

David Fleetham / Divers ascend past the prop on the wreck of the "Hilma Hooker", a 236ft long cargo vessel that sunk in 1984 off Bonaire in the Caribbean. June 2008.