-

791
Pacific Park, Santa Monica State Beach, California, United States
-

798
Devils Tower National Monument, Wyoming, United States
-

800
International Tiger Day
-

800
Blooming sunflowers
-

805
Whooper swans, Kotoku Pond, Japan
-

807
Delicate Arch, Arches National Park, Utah, United States
-

807
Snowy owl near the Canadian Rockies
-

810
Gdańsk on the banks of the Motława river, Poland
-

814
Monfragüe National Park, Cáceres, Extremadura, Spain
-

815
Mesquite Flat Sand Dunes in Death Valley National Park, United States
-

815
Summer solstice
-

819
Kalalau Beach on the Nā Pali Coast, Kauai, Hawaii, United States
-

819
Old City of Dubrovnik in Dalmatia, Croatia
-

824
Cable car station on Piz Nair mountain, Graubünden, Switzerland
-

832
Tour de France
-

833
Eurasian red squirrel
-

834
Earth Day
-

836
Sea Otter Awareness Week
-

837
World Giraffe Day
-

839
Elbe river in Dresden, Saxony, Germany
-

856
Splendid leaf frog
-

857
Miravet, Catalonia, Spain
-

858
Horse Head Rock, New South Wales, Australia
-

861
Songkran—Thai New Year
-

861
International Trails Day
-

862
World Environment Day
-

864
Striated heron on a Victoria water lily, Pantanal, Brazil
-

865
World Penguin Day
-

865
Big Bend National Park, Texas, United States
-

866
International Day for Biological Diversity