04/12/2023 - 09:20:40
In March 1974, professor Tran Quoc Vuong, a lecturer in the history department of the University of Hanoi (now University of Social Sciences and Humanities), visited the Huong Son relic site and accidentally saw traces showing the presence of primitive humans in the area. Exploring with the local people, Professor Tran Quoc Vuong discovered the site of Sung Sam cave, a relic that is still relatively intact and does not have any architectural works built in the later stage. The Sung Sam site was officially excavated by archaeologists in the early days of the festival season, March 1975.