
1922
Pointe du Diable, Saint-Pierre, Réunion Island
Pointe du Diable, Saint-Pierre, Réunion Island

1926
African elephants, Tanzania
African elephants, Tanzania

1926
Black bear cub emerges into spring
Black bear cub emerges into spring

1929
Short-eared owl
Short-eared owl

1932
Christmas market in Leipzig, Germany
Christmas market in Leipzig, Germany

1932
Three-toed sloth in Costa Rica
Three-toed sloth in Costa Rica

1933
Guanaco mother and baby
Guanaco mother and baby

1933
Asian swallowtail butterfly
Asian swallowtail butterfly

1938
Leucistic Annas hummingbird
Leucistic Annas hummingbird

1942
Eurasian red squirrel
Eurasian red squirrel

1943
Bryce Canyon National Park, Utah, USA
Bryce Canyon National Park, Utah, USA

1950
Moorea, French Polynesia
Moorea, French Polynesia

1951
Almond trees in full bloom, California, USA
Almond trees in full bloom, California, USA

1955
Beech trees and anemone wildflowers, Jutland, Denmark
Beech trees and anemone wildflowers, Jutland, Denmark

1960
Grand Staircase-Escalante National Monument, Utah, USA
Grand Staircase-Escalante National Monument, Utah, USA

1960
Pont de pierre, Bordeaux, France
Pont de pierre, Bordeaux, France

1961
Chausey Islands
Chausey Islands

1962
Rio de Janeiro Botanical Garden, Brazil
Rio de Janeiro Botanical Garden, Brazil

1963
Plitvice Lakes National Park, Croatia
Plitvice Lakes National Park, Croatia

1966
Veined octopus
Veined octopus

1973
Cowichan Valley on Vancouver Island, Canada
Cowichan Valley on Vancouver Island, Canada

1976
Tasmanian snow gum, Mount Field National Park, Tasmania, Australia
Tasmanian snow gum, Mount Field National Park, Tasmania, Australia

1977
Silvereyes, South Korea
Silvereyes, South Korea

1978
Flooded crypt, Basilica of San Francesco, Ravenna, Italy
Flooded crypt, Basilica of San Francesco, Ravenna, Italy

1979
Hawaiian lei flower garlands
Hawaiian lei flower garlands

1980
Brown-throated three-toed sloth
Brown-throated three-toed sloth

1981
Abraham Lake, Alberta, Canada
Abraham Lake, Alberta, Canada

1985
Mannheim Water Tower, Germany
Mannheim Water Tower, Germany

1990
Grand Prismatic Spring, Yellowstone National Park
Grand Prismatic Spring, Yellowstone National Park

1991
Heidelberg, Germany
Heidelberg, Germany