In Iceland, there's a spot where green fields, a yellow river, a black beach, and the ocean all come together.
The Yellow River, located in Vatnajokull National Park, gets its color from sulfur-rich geothermal activity nearby. The black sand beaches are a result of volcanic activity, with glacial rivers carrying basalt particles to the shore.
1) The Yellow River: The vivid yellow color comes from sulfur and minerals from nearby volcanic areas.
2) Black sand beaches: The black sand is formed by hot lava from dormant volcanoes that cools and solidifies in the cold ocean water. Reynisfjara, a famous black sand beach, is located on the south coast near the village of Vík.
3) Green fields: Lush green fields border the yellow river and black sand beaches.
The planet's biggest waterfall is in the ocean.
The tallest waterfall you're going to see on land is Angel Falls in Venezuela (above), which has a drop of over 3,200 feet. But that's nothing compared to the Denmark Strait Cataract, which is an underwater waterfall in between Greenland and Iceland formed by the temperature difference in the water on either side of the strait. When the cold water from the east hits the warmer water from the west, it flows underneath the warm water, with a drop of 11,500 feet. According to the National Ocean Service, the flow rate of the waterfall is more than 123 million cubic feet per second, which is 50,000 times that of Niagara Falls.
3i Industrial-Solutions#didyouknowfacts#didyouknow#knowledgesharing#naturewonders
The side of Earth you never see.
Known as the "Remotest Inhabited Island", Pitcairn Island is part of a loosely grouped handful of tiny islands of the same name in the remote South Pacific. It is farther from any continent than any other inhabited island, as evidenced by this map.
Tucked away more than 3,000 miles from any continent, the Pitcairn Islands are a group of four volcanic islands in the southern Pacific Ocean that form the sole British Overseas Territory in the Pacific Ocean. The four islands: Pitcairn proper, Henderson, Ducie, and Oeno...are scattered across several hundred kilometres of ocean and have a combined land area of about 18 square miles (47 km2).
Although Henderson Island accounts for 86% of the land area, only Pitcairn Island is inhabited.
One of my favourite islands🌏🩷
Bora Bora, a stunning island in French Polynesia, features an extinct volcano at its heart. The island's highest point, Mount Otemanu, rises majestically in the center of the atoll.
The lagoon and fringing reef surrounding Bora Bora provide breathtaking views and natural protection. The Teavanui Passage, the only opening to the ocean, allows large ships to enter the serene lagoon.
The main island boasts four bays: Faanui Bay, Tuuraapuo Bay, Povai Bay, and Hitiaa Bay. Tuuraapuo Bay separates the island from the volcanic islets Toopua and Toopua-iti.
🌏🩷🩵
Have you heard of Åkernes crack? 🏔️🇳🇴
Today, reaching 70m (230-feet) deep, the Åkernes crack is growing by as much as 9cm (3.5 inch) inches a year. It is one of the most hazardous rock fractures in the world. Like nearby cliffs before, part of the mountain will eventually slide into one of Norway’s deepest fjords. But this rockslide will be much larger than anything the region has seen, possibly triggering one of the tallest tsunamis in history, according to one model. At 103m (338 feet) (higher than Thailand’s in 2004).
It could be months or decades. But the towns at risk are prepared. An early warning system will give them enough advanced warning to safely evacuate, and new drainage technology may potentially stabilize the cliffside.
The Geiranger fjord is 15 km long, 1.5 km wide at its widest, and 700 metres deep at its deepest. The area which was designated a UNESCO world heritage site is 498 Km2 in size. It encompasses the fjord along with the surrounding area in the districts of Stranda and Norddal.
Norway has decided to ban all polluting vessels from its UNESCO World Heritage Fjords as from 2026. Important touristic fjords as Geirangerfjord and Nærøyfjord will become zero-emission areas, which means only electric ships will be able to enter.
Now is the time to visit beautiful fjords!
#meinschiff#tuicruises#geiranger#norway#geirangerfjord
We just added a new bottled water to the lineup, Hawaiian Volcanic...
It's actually
pretty good! • This refreshing water is sourced from the pristine volcanic peaks of Hawaii, offering a unique and unparalleled taste. With every sip, you can feel the natural essence of the islands flow through you, rejuvenating your body and quenching your thirst.
Hawaiian Volcanic water is carefully filtered through layers of lava rock, which not only purities the water but also infuses it with essential minerals. The result is a crisp and pure taste that truly captures the essence of the Hawaiian islands. Whether you're enjoying it on a sunny beach or in the comfort of your own home, this water will transport you to the breathtaking landscapes and lush greenery of Hawaii.
Beyond its exceptional taste, Hawalian Volcanic water is committed to sustainability and preserving the environment. The company follows strict eco-friendly practices, ensuring that their packaging is recyclable and their production process minimizes waste. By choosing this water, you're not only treating yourself to a delightful beverage but also contributing to the preservation of our planet.
Hawaiian Volcanic water is available in various sizes to suit your needs, from convenient on-the-go bottles to larger options for sharing with friends
Sure! Here are some hashtags for Hawaiian volcanic bottled water:
#HawaiiVolcanicWater#VolcanicWater#IslandRefreshment#PureHawaiianWater#NaturalSpringWater#VolcanicHydration#HawaiianElixir#TropicalHydration#IslandWellness#PristineH2O
Aloha and welcome to Kauai, the garden island of Hawaii! The volcanic island is not only famous for its lush vegetation and impressive variety of plants, but also for its spectacular red rocks and cliffs, formed by millions of years of erosion and volcanic activity.
Pictured is an original section of one of the oldest Hawaiian islands. As with its predecessor, the Grand Canyon, the ultra deep relief is created thanks to smartminting® technology. But it is the realistic coloring that makes this coin a numismatic wonder of nature.
https://lnkd.in/d4nEs5eS
𝗧𝗵𝗲 𝗦𝘁𝗼𝗿𝘆 𝗼𝗳 𝗦𝗮𝗻𝗱 🏝️
Most people connect the word ocean to the sound of waves and the feeling of walking barefoot through the sand. Have you ever wondered where the sand on our beaches comes from?
𝗡𝗼𝘄 𝗰𝗼𝗺𝗲𝘀 𝗮 𝗹𝗼𝗻𝗴𝗲𝗿 “𝗹𝗲𝗰𝘁𝘂𝗿𝗲“ (𝗜 𝗰𝗮𝗻’𝘁 𝘀𝘁𝗼𝗽 𝗯𝗲𝗶𝗻𝗴 𝗮 𝗺𝗮𝗿𝗶𝗻𝗲 𝗯𝗶𝗼𝗹𝗼𝗴𝗶𝘀𝘁, 𝗻𝗼𝘁 𝗲𝘃𝗲𝗻 𝗳𝗼𝗿 𝘁𝗵𝗲 𝗮𝗹𝗴𝗼𝗿𝗶𝘁𝗵𝗺). 𝗦𝗶𝘁 𝗯𝗮𝗰𝗸, 𝗿𝗲𝗹𝗮𝘅, 𝗮𝗻𝗱 𝘆𝗼𝘂 𝘄𝗶𝗹𝗹 𝗰𝗼𝗻𝗻𝗲𝗰𝘁 𝘁𝗼 𝘆𝗼𝘂𝗿 𝗺𝗲𝗺𝗼𝗿𝗶𝗲𝘀 𝗼𝗳 𝘀𝗮𝗻𝗱𝘆 𝗯𝗲𝗮𝗰𝗵𝗲𝘀.
The sand beneath your feet at the beach has an incredible story. It’s the end product of an extensive natural process involving the weathering and erosion of rocks over millions of years 🦖 Most beach sand originates from rocks on land, which break down through the effects of wind, rain, and ice. These small particles are then carried by rivers and streams to the ocean, where they are further ground down by the constant motion of waves and tides 🌊
𝗖𝗼𝗹𝗼𝗿𝘀 𝗮𝗻𝗱 𝗢𝗿𝗶𝗴𝗶𝗻𝘀
The composition and color of sand vary greatly depending on its origin:
► Quartz and Feldspar: These minerals are the most common constituents of sand found on many beaches worldwide, giving it a characteristic 𝙡𝙞𝙜𝙝𝙩 𝙗𝙧𝙤𝙬𝙣 color.
► Volcanic Rocks: Beaches in volcanic regions like Hawaii can have 𝙗𝙡𝙖𝙘𝙠, 𝙜𝙧𝙚𝙚𝙣, or even 𝙧𝙚𝙙 sand due to the breakdown of volcanic materials such as lava and basalt.
► Calcium Carbonate: In tropical regions, a significant portion of the sand comes from the remains of marine organisms like coral and shells. For instance, the beautiful 𝙬𝙝𝙞𝙩𝙚 sands of the Caribbean are primarily composed of coral fragments.
► Unique Cases: Some beaches, like those in Bermuda, have 𝙥𝙞𝙣𝙠 sand, which comes from the shells of tiny marine organisms called 𝑓𝑜𝑟𝑎𝑚𝑖𝑛𝑖𝑓𝑒𝑟𝑎.
𝗣𝗮𝗿𝗿𝗼𝘁𝗳𝗶𝘀𝗵 𝗽𝗼𝗼𝗽 𝘄𝗵𝗶𝘁𝗲 𝘀𝗮𝗻𝗱 💩
Interestingly, marine life also contributes to sand formation. Parrotfish, for example, play a crucial role in creating sand in tropical areas. They feed on algae that grow on coral, ingesting chunks of coral in the process. After digesting the edible parts, they excrete the rest as fine sand, contributing significantly to the beautiful white beaches we admire.
𝗡𝗮𝘁𝘂𝗿𝗲’𝘀 𝗙𝗶𝗻𝗴𝗲𝗿𝗽𝗿𝗶𝗻𝘁
Every beach is unique, much like a fingerprint, shaped by its regional and local environment. The type of rocks in the area, the actions of the waves, and the local marine life all play a part in creating the sand we see today.
👣 The next time you stroll along a beach, take a moment to appreciate the remarkable journey of the sand beneath your feet. Each grain tells a story of ancient rocks, long rivers, and vibrant marine life—a testament to the incredible processes that shape our planet. All connected to the ocean. HAPPY WORLD OCEAN DAY.
#WorldOceanDay#MarineBiology#OceanConservation#Sustainability#BeachLife#EnvironmentalScience
Although the two huge icefields in the Andes in South America cover approximately 16,000 square kilometers, an area roughly equivalent to the state of Thuringia in Germany, not much is known about the Patagonian icefields.
Although the two huge icefields in the Andes in South America cover approximately 16,000 square kilometers, an area roughly equivalent to the state of Thuringia in Germany, not much is known about the Patagonian icefields.
Proposal Analyst @ Syneos Health | Executive MBA, PhD, DMD |
Research Assitant Proffesor at Vinča Institute of Nuclear Sciences |
Published in one of Nature’s magazines |
Polyglote
Nature's delicate lace: the breathtaking beauty of Norway's ice flowers above the Arctic Circle ❄️🌸 #ArcticBlossoms
In Norway, during the winter, especially in the northern parts above the Arctic Circle, the unique phenomenon of ice flowers blooms. This natural creation depends on extremely low temperatures and calm, clear skies for effective heat radiation. When a tiny speck of dust or salt disturbs the equilibrium of supercooled water, it instantly turns into ice, forming intricate branching patterns. These delicate ice flowers, resembling snowflakes or lace, play a vital role in the arctic ecosystem by providing habitats for microorganisms and algae and affecting the exchange of gases between the ocean and the atmosphere.
Geoscientist at PT Geoservices
3moThe black sand is more likely to be heavy minerals rather than sand-grade basalt fragments.