
1923
Asian swallowtail butterfly
Asian swallowtail butterfly

1927
Guanaco mother and baby
Guanaco mother and baby

1927
Short-eared owl
Short-eared owl

1928
Christmas market in Leipzig, Germany
Christmas market in Leipzig, Germany

1928
Three-toed sloth in Costa Rica
Three-toed sloth in Costa Rica

1934
Leucistic Annas hummingbird
Leucistic Annas hummingbird

1940
Eurasian red squirrel
Eurasian red squirrel

1942
Bryce Canyon National Park, Utah, USA
Bryce Canyon National Park, Utah, USA

1946
Moorea, French Polynesia
Moorea, French Polynesia

1947
Almond trees in full bloom, California, USA
Almond trees in full bloom, California, USA

1947
Beech trees and anemone wildflowers, Jutland, Denmark
Beech trees and anemone wildflowers, Jutland, Denmark

1954
Grand Staircase-Escalante National Monument, Utah, USA
Grand Staircase-Escalante National Monument, Utah, USA

1956
Rio de Janeiro Botanical Garden, Brazil
Rio de Janeiro Botanical Garden, Brazil

1957
Plitvice Lakes National Park, Croatia
Plitvice Lakes National Park, Croatia

1957
Pont de pierre, Bordeaux, France
Pont de pierre, Bordeaux, France

1958
Veined octopus
Veined octopus

1958
Chausey Islands
Chausey Islands

1968
Cowichan Valley on Vancouver Island, Canada
Cowichan Valley on Vancouver Island, Canada

1968
Flooded crypt, Basilica of San Francesco, Ravenna, Italy
Flooded crypt, Basilica of San Francesco, Ravenna, Italy

1971
Tasmanian snow gum, Mount Field National Park, Tasmania, Australia
Tasmanian snow gum, Mount Field National Park, Tasmania, Australia

1973
Brown-throated three-toed sloth
Brown-throated three-toed sloth

1976
Silvereyes, South Korea
Silvereyes, South Korea

1976
Hawaiian lei flower garlands
Hawaiian lei flower garlands

1977
Abraham Lake, Alberta, Canada
Abraham Lake, Alberta, Canada

1981
Mannheim Water Tower, Germany
Mannheim Water Tower, Germany

1984
Heidelberg, Germany
Heidelberg, Germany

1988
Grand Prismatic Spring, Yellowstone National Park
Grand Prismatic Spring, Yellowstone National Park

1989
Wat Tang Sai Temple, Thailand
Wat Tang Sai Temple, Thailand

1989
Two red-crowned cranes in Kushiro, Hokkaido, Japan
Two red-crowned cranes in Kushiro, Hokkaido, Japan

1992
Marsala salt pans, Italy
Marsala salt pans, Italy