Author recorded this video in Cambodia in February 2011. The temple was built by king Jayavarman VII (ជ័យវរ្ម័នទី៧). He was a son of king Dharaṇīndravarman II. He believed that his father was an embodiment of the great bodhisattva known as Avalokiteśvara - the bodhisattva of compassion. The temple was built in honour of his father Dharaṇīndravarman II. The name of the temple is Preah Khan.