The Great Blue Hole, Belize Feb. 18, 2025

The Great Blue Hole, found near the centre of Lighthouse Reef off the coast of Belize, is one of nature"s most incredible creations. This massive marine sinkhole, 318 metres across and 125 metres deep, was formed during the last ice age when a limestone cave system collapsed and rising sea levels flooded the area, leaving behind this striking natural wonder.

© JamiesOnAMission/Shutterstock

palette

Today in History

A breathtaking cave when it’s cold
Feb. 18, 2024World Whale Day
Feb. 18, 2026Przewalskis horses

More Desktop Wallpapers:

Jun 1, 2026Palermo, Sicily, Italy
Dec. 11, 2025International Mountain Day
Nov. 23, 2023Teide National Park, Tenerife, Canary Islands, Spain
Sep. 4, 2025The 50th Toronto International Film Festival
Dec. 17, 2025Eurasian red squirrel in Northumberland, England
May 11, 2024World Migratory Bird Day
Aug. 6, 2024Molokini crater, Maui, Hawaii, USA
Jan. 28, 2024Channel Country, Australia
Fit for a fairytale
A gem in the Rockies
Oct. 12, 2024World Migratory Bird Day
Jan. 7, 2024Devils Marbles Conservation Reserve, Australia
Turtle-y nice day for a swim
Hiding in the woods
Feb. 21, 2025Champaka Sarasi, Shivamogga, Karnataka, India
Sharks, just living their lives
Sep. 16, 2025Nighttime view over the Gulf Coast
Feb. 4, 2025Golden Bridge, Bà Nà Hills, Da Nang, Vietnam
Aug. 26, 2023Berlin Cathedral and Museum Island, Berlin
May 16, 2025Endangered Species Day
Dec. 27, 2025Plate ice along Lake Superior, Grand Marais, Minnesota, United States
Jan. 11, 2026Blue walls of Chefchaouen, Morocco
A mirror reflecting natures beauty
Apr. 17, 2025Andean cocks-of-the-rock, Ecuador
Rocks rock!
Straight out of a fairytale
Jun 8, 2026World Oceans Day
Sep. 22, 2025Autumn equinox
Dec. 20, 2025Christmas star lanterns, Germany
Giddy family fun