World's Tallest Sandcastle Built in Denmark

The world's tallest sand sculpture standing 21.16 meters high is seen in Blokhus, Denmark July 7, 2021. Claus Bjoern Larsen/Ritzau Scanpix via REUTERS
The world's tallest sand sculpture standing 21.16 meters high is seen in Blokhus, Denmark July 7, 2021. Claus Bjoern Larsen/Ritzau Scanpix via REUTERS
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World's Tallest Sandcastle Built in Denmark

The world's tallest sand sculpture standing 21.16 meters high is seen in Blokhus, Denmark July 7, 2021. Claus Bjoern Larsen/Ritzau Scanpix via REUTERS
The world's tallest sand sculpture standing 21.16 meters high is seen in Blokhus, Denmark July 7, 2021. Claus Bjoern Larsen/Ritzau Scanpix via REUTERS

In the small seaside town of Blokhus in Denmark, the world's tallest sandcastle has been completed, weighing nearly 5,000 tons and towering over 20 meters high, its designers said Wednesday.

Standing 21.16 meters high (69.4 feet), more than three meters taller than a castle built in Germany in 2019, which previously held the title with its 17.66 meters, according to Guinness World Records.
A total of 4,860 tons of sand make up the intricately decorated structure which is reminiscent of a pyramid.

Its creator, Dutchman Wilfred Stijger, who was assisted by 30 of the world's best sand sculptors, wanted the castle to represent the power of the novel coronavirus over the world since the beginning of the pandemic.

Atop the sandcastle is a model of the virus wearing a crown.

"It's ruling our lives everywhere," Stijger said.

"It tells you what to do.... It tells you to stay away from your family and not go to nice places. Don't do activities, stay home," he added.

To make it more cohesive, the sand contains approximately 10 percent clay and a layer of glue was applied after it was completed so that it could stand up to the chilly and windy conditions of the autumn and winter.

Inhabitants of Blokhus have also been delighted to see local features incorporated into the sandcastle, such as windsurfing and kite-surfing, beach houses, fish and lighthouses.

The castle is expected to stand until the heavy frost sets in, meaning it should last until February or March.



Hottest Oceans in 400 Years Endanger Great Barrier Reef

FILE PHOTO: Peter Gash, owner and manager of the Lady Elliot Island Eco Resort, snorkels during an inspection of the reef's condition in an area called the 'Coral Gardens' located at Lady Elliot Island, north-east of the town of Bundaberg in Queensland, Australia, June 11, 2015. REUTERS/David Gray/File Photo
FILE PHOTO: Peter Gash, owner and manager of the Lady Elliot Island Eco Resort, snorkels during an inspection of the reef's condition in an area called the 'Coral Gardens' located at Lady Elliot Island, north-east of the town of Bundaberg in Queensland, Australia, June 11, 2015. REUTERS/David Gray/File Photo
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Hottest Oceans in 400 Years Endanger Great Barrier Reef

FILE PHOTO: Peter Gash, owner and manager of the Lady Elliot Island Eco Resort, snorkels during an inspection of the reef's condition in an area called the 'Coral Gardens' located at Lady Elliot Island, north-east of the town of Bundaberg in Queensland, Australia, June 11, 2015. REUTERS/David Gray/File Photo
FILE PHOTO: Peter Gash, owner and manager of the Lady Elliot Island Eco Resort, snorkels during an inspection of the reef's condition in an area called the 'Coral Gardens' located at Lady Elliot Island, north-east of the town of Bundaberg in Queensland, Australia, June 11, 2015. REUTERS/David Gray/File Photo

Water temperatures in and around Australia's Great Barrier Reef have risen to their warmest in 400 years over the past decade, placing the world's largest reef under threat, according to research published on Thursday.
The reef, the world's largest living ecosystem, stretches for some 1,500 miles (2,400 km) off the coast of the northern state of Queensland. The research is rare in putting the effects of man-made climate change into historical context, as other surveys on damage to the reef have a shorter time frame.
A group of scientists at universities across Australia drilled cores into the coral and, much like counting the rings on a tree, analyzed the samples to measure summer ocean temperatures going back to 1618.
Combined with ship and satellite data going back around a hundred years, the results show ocean temperatures that were stable for hundreds of years begin to rise from 1900 onwards as a result of human influence, the research concluded.
From 1960 to 2024, the study's authors observed an average annual warming for January to March of 0.12°C (0.22°F) per decade, Reuters reported.
Since 2016, the reef has experienced five summers of mass coral bleaching, when large sections of the reef turn white due to heat stress, putting them at greater risk of death.
These summers were during five of the six warmest years in the last four centuries, the study showed.
"The world is losing one of its icons," said Benjamin Henley, an academic at the University of Melbourne and one of the study's co-authors.
"I find that to be an absolute tragedy. It's hard to understand how that can happen on our watch in our lifetime. So it's very, very sad."
The last temperature data point, from January to March of this year, was the highest on record and "head and shoulders" above any other year, Henley said.
Coral reefs protect shorelines from erosion, are home to thousands of species of fish, and are an important source of tourism revenue in many countries.
At least 54 countries and regions have experienced mass bleaching of their reefs since February 2023 as climate change warms the ocean's surface waters, the US National Oceanic and Atmospheric Administration (NOAA) has said.
The Great Barrier Reef is not currently on UNESCO's list of world heritage sites that are in danger, though the UN recommends it should be added.
Australia has lobbied for years to keep the reef - which contributes A$6.4 billion ($4.2 billion) to the economy annually - off the endangered list, as it could damage tourism.
Lissa Schindler, Great Barrier Reef campaign manager at the Australian Marine Conservation Society, said the research showed Australia needed to do more to reduce its emissions.