The Great Blue Hole, Belize Feb. 18, 2025

The Great Blue Hole, Belize

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:

Spiralling upward...
Jun. 2, 2025Fogo Island, Newfoundland and Labrador
Feb. 13, 2024Mardi Gras
Feb. 11, 2025Yungang Grottoes, Datong, China
Aug. 31, 2024Rocks and sand in the Sahara, Algeria
Nov. 11, 2023Young Peak, British Columbia
Aug. 26, 2025Trullo buildings in Alberobello, Apulia, Italy
Giants of the Southern Ocean
Nov. 22, 2025Leshan Giant Buddha, Sichuan, China
Peek-a-boo, I see you!
Jul. 19, 2025Jacksons Point Lighthouse on Lake Simcoe, Ontario
Jan. 3, 2024J.R.R. Tolkien Day
Sep. 29, 2025Rainbow houses, Houten, Netherlands
Alps of the sea
A starry night!
Jan. 21, 2025Squirrel Appreciation Day
Jul. 21, 2024Kendwa village, Zanzibar, Tanzania
What are these unique creatures?
The ‘potato chip bird’
Oct. 4, 2024Nuit Blanche Toronto
Aug. 4, 2024Friendship Day
Feb. 25, 2024Cowichan Valley on Vancouver Island
Aug. 25, 2024Glacier National Park, Montana, USA
Jan. 1, 2025Happy New Year!
Sequoias of the sea
Aug. 21, 2024Nazca boobies, Wolf Island, Galápagos Islands, Ecuador
Platinum Jubilee celebrations
Park of the Monsters
Sep. 9, 2023Ayutthaya Historical Park, Thailand
A beach of many colours