​Boats carry visitors along Yen Spring to reach Huong Pagoda
Huong Pagoda has welcomed tens of thousands of visitors over the last few days
Participants offer incense at the opening ceremony of the festival 
Buddhist monks and followers carry out rituals at the opening ceremony 
Most Venerable Thich Minh Hien beats the drum to open the festival 
A performance at the opening ceremony
Visitors offer incense at Huong Tich Cave
Buddhist followers offer prayers at Huong Tich Cave
Visitors catch drops of water from stalactite at Huong Tich Cave