Lioness Resting in Tree, Lake Manyara, Tanzania, 1970

Lion and Lioness, Seronera, Serengeti, Tanzania, Africa, 1970

Lion and Lioness, Seronera, Serengeti, Tanzania, Africa, 1970

Dik Dik, Serengeti, Tanzania, Africa, 1970

Egyptian Geese, Seronera, Serengeti, Tanzania, Africa, 1970

Antarctic Tern Ready to Fly, Joubin Island, Antarctica, January 1975

Cormorants Feeding Young, Joubin Island, Antarctica, January 1975

Gentoo Penguins on Shore of Couverville Island, Antarctica, January 1975

Cormorants, Deception Island , First Trip, Antarctica, January 1975

Argentine Islands, 1976

Wandering Albatross, First Trip, Central Pacific, December 1974

Gibbs Island Covered with Glaciers, Antarctica, 1974-1975

Chinstrap Penguins, Stignant Point, King George Island, 1975

Chinstrap Penguins, Stignant Point, King George Island, 1975

Chinstrap Penguins, Stignant Point, King George Island, 1975

Leopard on Ground, Seronera, Serengeti, Tanzania, Africa, 1970

Vultures on Dead Elephant, Murchison Falls Park, Uganda, Africa, 1970

Captain Pieter Lenie, Central Pacific, December 1974

Elephant Island

Hero Crossing Nelson Strait Encountered High Waves, 1975