Muong Tinh Cave consists of three main compartments, with the first covering an area of about 600m2 (Photo: VNA)

Muong Tinh Cave consists of three main compartments, with the first covering an area of about 600m2 (Photo: VNA)

(Photo: VNA)

(Photo: VNA)

 
(Photo: VNA)

(Photo: VNA)

Road leads to Muong Tinh cave (Photo: VNA)

Road leads to Muong Tinh cave (Photo: VNA)

First compartment of Muong Tinh cave (Photo: VNA)

First compartment of Muong Tinh cave (Photo: VNA)

VNA