-

481
Eurasian otter and pup, Estonia
-

484
Maya site of Copán
-

486
Fibonacci Day
-

488
Eurasian red squirrel in Northumberland, England
-

498
Pushkar Camel Fair
-

500
Black-and-white ruffed lemur in Madagascar
-

500
Karlovy Vary, Bohemia, Czechia
-

500
Bandon Beach in Bandon, Oregon, United States
-

502
Colosseum, Rome, Italy
-

502
Irohazaka Road in autumn, Nikko, Tochigi, Japan
-

503
Maple and bamboo forests in Arashiyama, Kyoto, Japan
-

505
International Mountain Day
-

505
Colourful house in Olinda, Pernambuco, Brazil
-

508
Mother manatee and calf, Crystal River, Florida, United States
-

509
World Jellyfish Day
-

510
Handmade gnomes at a Christmas market
-

522
Kings Mountain, Chugach Mountains, Alaska, United States
-

523
Eurasian lynx
-

524
Merry Christmas!
-

524
International Archaeology Day
-

528
National Hiking Day
-

529
Quiver trees, Keetmanshoop, Namibia
-

529
Fiji Day
-

533
International Sloth Day
-

536
National Poinsettia Day
-

536
Squirrel Appreciation Day
-

538
Sandhill cranes, Bosque del Apache National Wildlife Refuge, New Mexico, USA
-

540
Boxing Day
-

540
Aerial view of Venice, Italy
-

541
Happy Diwali!