Along the river one can find Miao villages and karst caves.

Within the canyon there are more than ten karst caves and grottoes.

To some degree moisture is always available in actively forming Karst caves.

It is situated beneath karst caves along the southern side of the island and was mentioned for the first time in 1286.

There are many karst caves in the area.

There is also a chain of twenty karst caves in the massif.

Inside these mountains are complicated networks of karst caves.

It is a sinkhole lake, that was created by a collapsing karst cave.

It is a karst cave set in Zechstein dolomite rock.

The main threat to this and other local troglobites is the loss of their karst cave habitat.

It is a troglobite that lives its whole life in a subterranean karst cave.

Sinkholes, and Karst caves of up to 1.5 km length lead through the hill.

The cave formation is known as a karst cave.

It contains Buddhist cultural features approached by a staircase and a complex of karst caves.

The water emerges from a karst cave.

The area is also characterised by karst caves, pits, springs, and breathtaking vista points.

The reserve attracts tourists who visit karst caves.

Of about 460 karst caves in Gunungkidul, almost halved to ancient human occupancy.

Not just any hole, mind you; according to the hole's Web site, it's "a karst cave kingdom with peculiar scenery."

There are a lot of places in the cirque where the snow remains the whole year, several karst caves have been discovered there.

This animal is known from 168 karst caves on the Edwards Plateau of Texas.

Some 800 karst caves have been identified in the Steinernes Meer to date.

Even rare olms (Proteus anguinus) can be found in the karst caves of this region.

Downstream from Pinega there are karst caves which are a major tourist attraction.

Abrázna cave is a 10 meters long karst cave.