Located in the Huíla Province, in the vicinity of the imposing Serra da Leba and close to the iconic Tundavala Fissure, the provisionally named Cascata X emerges as one of the most promising natural treasures yet to be officially included in the region's tourism itinerary.

Nicknamed by many visitors as the "Secret Waterfall of Tundavala", this waterfall stands out for its scenic grandeur and the almost mystical atmosphere that surrounds the site. The water gracefully flows over the rock formations, creating a harmonious contrast between the lush green vegetation and the granite tones of the escarpments.

What makes Cascata X particularly significant is not only its natural beauty, but also its still-preserved and largely unexplored character, offering an authentic experience for enthusiasts of ecotourism, landscape photography, and adventure tourism. The constant sound of the falling water, combined with the fresh air of Huíla's mountains, provides a sense of peace and contemplation that "warms the heart" — as many visitors describe it.

From a strategic perspective, this tourist attraction has considerable potential for:
The development of controlled ecological trails;
Sustainable and community-based tourism;
Environmental conservation programmes;
Integration into combined itineraries with Tundavala and Serra da Leba;

Cascata X represents a unique opportunity for the tourism enhancement of Huíla: a natural sanctuary yet to be officially named, but already recognised for its ability to captivate, surprise, and leave a lasting impression on those who visit it.