-

1554
Koala sleeping in a eucalyptus tree, Australia
-

1557
Lake Superior, Thunder Bay, Ontario
-

1557
Halloween
-

1558
A city so nice, they made it twice
-

1561
Zelenci Nature Reserve, Slovenia
-

1563
Mount Segla, Senja Island, Norway
-

1563
Rio Grande, Albuquerque
-

1573
Playa del Silencio, Spain
-

1573
Torres del Paine National Park in Patagonia, Chile
-

1576
Daiichi Tadami River Bridge, Fukushima, Japan
-

1579
International Zebra Day
-

1579
Common raven
-

1580
Macaroni penguins, Drake Passage, Chile
-

1581
International Sloth Day
-

1582
Arenal Volcano, Costa Rica
-

1582
World’s largest tulip festival
-

1582
Devils Marbles Conservation Reserve, Australia
-

1584
Masai Mara National Reserve, Kenya
-

1585
Whooper swans
-

1587
Banff National Park, Alberta
-

1589
International Mountain Day
-

1591
Astoria-Megler Bridge, Oregon
-

1591
Yoho National Park, British Columbia
-

1591
Mylopotamos, Thessaly, Greece
-

1596
Platinum Jubilee celebrations
-

1600
Ouimet Canyon in the Ouimet Canyon Provincial Park
-

1601
Capitol Reef National Park, Utah
-

1603
World Elephant Day
-

1604
Château de Sully-sur-Loire, Centre-Val de Loire, France
-

1604
Bukhansan National Park, South Korea