What is the biggest cave in the universe?

Unique features of Son Doong cave. The Son Doong Cave has a total length of nearly 9 km long and the volume is up to 38.5 million cubic metres, which makes this cave the largest natural cave on the planet.

What is the world's largest cave?

Located in Vietnam, near the border with Laos, the largest cave in the world wasn't widely known until 2009. Join photojournalist Martin Edström, as he photographs The Son Doong Cave in 360 degrees.

Can you swim in Son Doong?

14. Swimming. Swimming is not a requisite for the Son Doong Expedition, as there are no required swimming sections. However, you have the option to take a dip and enjoy a swim at the Hang En cave – the world's 3rd largest cave.

Is the Son Doong cave fully explored?

The world-famous Son Doong Cave in central Vietnam has been ranked fourth out of the world's 10 places still not fully explored by Canadian travel site The Travel. "This enormous underground cave system holds a network of immense caverns and chambers, many of which have yet to be fully explored," the travel site said.

Are there snakes in Son Doong cave?

The Jungle

The vast jungle surrounding Son Doong is home to a wide variety of wildlife, some of which has spilled over into the cave. Birds, monkeys and even snakes have been spotted in the cave by the explorers.

The Largest Cave with Its Own Weather Inside

Do animals live in Hang Son Doong?

7. Animal planet. It's often said that Hang Son Doong has its own ecosystem, and in some ways that's true. You may come across an array of wildlife while inside the cave, including howling monkeys near the ceiling collapses, translucent cave insects, squeaking bats and blind fish.

Does Son Doong cave have fish?

On top of the unique weather system, scientists from Hanoi University with Limbert's team discovered seven new species of animals living in the cave. Those seven species are not seen anywhere else in the world, only in Son Doong. These rare animals include white fish, white spiders and white centipedes.

Are there fish in Son Doong?

Birds, flying foxes, rats, snakes, squirrels, and monkeys, have been discovered underground; and seven new species of eyeless, white creatures (think scorpion, spiders, shrimp, and fish) have been found there.

Can I go to Son Doong cave alone?

No, you cannot. Anyone or any groups who wants to visit Son Doong Cave without the permission of the management board of Phong Nha – Ke Bang National Park are in violation of the law. If you cannot visit Son Doong Cave, you can visit the Paradise Cave or Phong Nha Cave instead.

What is the 1st largest cave?

1. Mammoth Cave National Park preserves the world's longest known cave system. Mammoth Cave is a limestone labyrinth with more than 400 miles of it explored, and the park estimates a potential for another 600 miles in its system.

Which cave has killed the most?

But the Krubera Cave fans needn't be too upset – Krubera holds another title still: The World's Most Dangerous Cave. This natural wonder is famed among cavers due to its complex challenges and subterranean depth. It formed over hundreds of thousands of years by running water flowing through it.

What is China's largest cave?

Part of the Gebihe cave system, the Miao Room ranks as the world's second largest known underground chamber by area, after Sarawak Chamber, in Malaysia. It covers 1.27 million square feet (the equivalent of 22 football fields). Massive stalagmites dwarf cavers in the immense entrance hall of the Miao Room.

What is the largest cave in Asia?

Phong Nha-Ke Bang National Park: Vietnam's Phong Nha-Ke Bang National Park is home to the world's largest cave -- a place few people have visited. Click through the gallery to see more images of this amazing underground world.

Which is the longest cave in Asia?

Shuanghe Cave in Guizhou province - which was named the longest cave in Asia on Saturday - houses a trove of wonders, including a lizardlike endangered species, 10 centimeters long, and fossils of vertebrates such as giant pandas and what appear to be rhinoceros, saber-tooth tiger and elephant remains.

Why are cave fish pink?

Unlike the shiny silver coloration of its river dwelling cousin, the blind cavefish populations have lost all pigmentation, causing their scales to appear a ghostly pale pink as a consequence.

Why are cave fish blind?

The fact that cave fishes don't use their eyes has no effect on their genes. Instead, cave fishes are blind because something happened to the genes that control the development of their eyes. This change is passed on from parent to offspring. That explains why a blind fish would have blind offspring.

Do cave fish have teeth?

Our tooth analyses shows that cavefish have the highest numbers of teeth in the mandible and maxillae, surface forms have the lowest numbers and F1 hybrids are between these groups. These differences are not observed in the premaxillae. A wide diversity of cuspal morphology can also be found in these fish.

Are cave fish rare?

The Alabama cavefish is the rarest known North American cavefish and believed to be one of the rarest of all freshwater fish. It is also the most specialized of all known cavefish, existing in a fragile ecosystem that is dependent upon nutrients from the guano of the endangered gray bat, which also inhabits the cave.

Can you swim in underwater caves?

One cave system that offers a unique swimming and diving experience is the Cenote Dos Ojos in Yucatan, Mexico. The underwater caves were created after the ceilings of limestone caves collapsed.

Did monkeys live in caves?

Some early humans also made use of caves, but although colobus monkeys, langurs, chimps and gorillas have been seen entering caves on occasion, this behaviour seems to be rare in modern primates.

What species are found in Son Doong?

Up to now, biologists have found more than 7 new species in Son Doong, including some fish, woodlice, millipedes, spiders, and scorpions… with the same feature of having no eyes and a transparent body. These creatures were recognized by German and Vietnamese biologists as new species.