The Natural Wonders of Jeju: Volcanic Columnar Jointing
Located off the southern coast of South Korea, Jeju Island is a volcanic wonderland boasting a unique geological feature known as columnar jointing. This natural phenomenon, formed over millions of years, is a testament to the island’s volcanic past and a must-see attraction for nature enthusiasts and photographers.
What is Columnar Jointing?
Columnar jointing is a type of igneous rock formation that occurs when lava cools and solidifies, resulting in a series of parallel, hexagonal columns. These columns can range in height from a few centimeters to several meters, depending on the rate of cooling and the viscosity of the lava. In Jeju, the columnar jointing is particularly striking, with towering columns that resemble giant sentinels of stone.
The Formation of Jeju’s Columnar Jointing
The columnar jointing on Jeju Island is thought to have formed around 2 million years ago, during the Pleistocene era. At that time, the island was home to a series of volcanoes that erupted, spewing forth molten lava that flowed across the surface. As the lava cooled, it contracted and expanded, causing it to crack and fracture into the distinctive columns we see today.
The Unique Features of Jeju’s Columnar Jointing
Jeju’s columnar jointing is renowned for its beauty and uniqueness. The columns are typically 10-20 meters tall, with some reaching as high as 30 meters. The columns are also remarkably symmetrical, with each one featuring a hexagonal shape that is perfectly preserved.
One of the most striking features of Jeju’s columnar jointing is the way the columns have been eroded over time. The wind and rain have worn away the softer rock, creating a striking contrast between the columns and the surrounding landscape. The result is a surreal, otherworldly landscape that is unlike anything else on Earth.
Visiting Jeju’s Columnar Jointing
Visitors to Jeju Island can explore the columnar jointing at several locations, including the Manjanggul Lava Tube and the Seongsan Ilchulbong Sunrise Peak. The Manjanggul Lava Tube is a 9-kilometer-long tunnel that runs through the heart of the columnar jointing, offering a unique perspective on the formations. The Seongsan Ilchulbong Sunrise Peak is a UNESCO World Heritage Site that features a stunning panorama of the surrounding landscape, including the columnar jointing.
Conclusion
Jeju Island’s volcanic columnar jointing is a natural wonder that is not to be missed. The unique formations, striking colors, and surreal landscape make it a photographer’s paradise and a must-see attraction for anyone visiting the island. Whether you’re a geology enthusiast, a nature lover, or simply looking for a unique experience, Jeju’s columnar jointing is sure to leave you in awe.
Photography Tips
- Bring a wide-angle lens to capture the full majesty of the columnar jointing.
- Shoot during the golden hour (early morning or late afternoon) for warm, soft light.
- Experiment with different compositions, such as shooting from low or high angles.
- Consider using a polarizing filter to enhance the colors and textures of the rock formations.
Specifications
- Camera: Sony A7R IV
- Lens: Sony FE 16-35mm f/2.8 GM
- Aperture: f/8
- Shutter Speed: 1/125s
- ISO: 100
- Image Size: 5184 x 3456 pixels
Note: The image is a composite of multiple photos taken at different angles to capture the full extent of the columnar jointing.
These are the Daepo Jusangjeolli Cliffs or Jusangjeollidae in Jeju. You can learn about the natural phenomenon here: [Columnar jointing – Wikipedia](https://en.wikipedia.org/wiki/Columnar_jointing)
Looks like a city from a certain angle
“We have the Giant’s Causeway at home..”