Sinkhole in China found with an underground forest and its own species:

A giant sinkhole, or tiankeng ("heavenly pit"), has been discovered in Guangxi Zhuang Autonomous Region, China, complete with a forest at its base.

The sinkhole measures 630 feet (192 meters) deep, 1,004 feet (306 meters) long, and 492 feet (150 meters) wide. And it contains ancient trees reaching 131 feet (40 meters) tall and dense undergrowth as high as a person’s shoulders. Scientists believe the lush environment could host species yet to be discovered.

Karst landscapes like this sinkhole form over time as acidic rainwater dissolves the bedrock, creating vast caves and voids that sometimes collapse. Beyond their stunning visuals, sinkholes are critical ecosystems and conduits to aquifers, which provide water for 700 million people globally.

The discovery adds to Guangxi’s reputation for spectacular karst formations, designated as UNESCO World Heritage Sites, and brings the total number of sinkholes in Leye County to 30.

This "heavenly pit" offers a glimpse into the hidden wonders of Earth’s underground ecosystems.

Image: Voice of China,

👍
2 1