This initiative is focused on the documentation and classification of three national heritage sites, with the renowned Pê Răng Ky cave taking precedence.

Following a meticulous assessment of historical site classification protocols in the province dating back to 2017, this project is aimed at ensuring the protection and advancement of the cultural and natural significance inherent in these sites.

Nestled within Huổi Só Commune, Tuả Chùa District, Pê Răng Ky cave stretches over 800 meters, concealed beneath imposing rock formations amidst the awe-inspiring mountain scenery of the region. Comprising three distinct chambers, each possesses its own distinct allure.

The initial chamber welcomes visitors with towering rock columns that resemble colossal mushroom stems, while the cave walls are adorned with gray stalactite formations reminiscent of ancient agricultural implements.

Continuing deeper into the cave, the second chamber reveals a sprawling expanse adorned with unique stalagmite formations meticulously sculpted over millennia by limestone-infused water droplets. These formations, resembling coral reefs, Buddha statues, and other mystical shapes, paint a captivating landscape.

Adding to the cave's enchantment are stone ledges lining the walls, which produce melodic echoes when gently tapped, further enhancing its mystical ambiance. The third chamber spans over 400 meters and showcases monumental stalactite formations, evoking a profound sense of awe towards a natural masterpiece.

Of particular note is the mesmerizing beauty of the final chamber, offering a breathtaking view of sparkling stalactite forests enveloping a crystal-clear water lake. This scene serves as a testament to the unparalleled beauty bestowed upon this land by nature.