-

4505
J.R.R. Tolkien Day
-

4492
World Lion Day
-

4484
Summer solstice
-

4470
Audubon Christmas Bird Count
-

4451
Ancient til trees in Fanal Forest, Madeira, Portugal
-

4441
Spotted eagle rays in the Galápagos Islands
-

4439
Perseid meteor shower over Nevada
-

4417
Tide pools in La Jolla, California
-

4416
A Eurasian red squirrel in Switzerland
-

4407
National Moth Week
-

4392
Iceland for International Rock Day
-

4372
National Lighthouse Day
-

4347
Cable car station, Graubünden, Switzerland
-

4340
Hen Galan
-

4328
Hay bales in North Yorkshire, England
-

4326
Anshun Bridge, Chengdu, China
-

4325
International Day for the Conservation of the Mangrove Ecosystem
-

4319
Gdańsk on the banks of the Motława, Poland
-

4316
Dunquin Pier, County Kerry, Ireland
-

4312
Merced River, Yosemite National Park, California
-

4300
Independence Day of the Argentine Republic
-

4297
Hungarian Parliament Building, Budapest, Hungary
-

4287
World Nature Conservation Day
-

4282
World Oceans Day
-

4279
Glen Brittle, Isle of Skye, Scotland
-

4279
Aerial view of Venice, Italy
-

4276
World Environment Day
-

4276
Moon Day
-

4275
Asteroid Day
-

4259
A keel-billed toucan in Costa Rica