Malacañan Palace March 8, 2017 President Rodrigo Roa Duterte viewed a four-minute video documentary about the Tubbataha Reefs located in Cagayancillo, Palawan province. After the viewing, he received a coffee table book entitled “Tubbataha: A National Treasure”, which also shows the beauty of the habitat for internationally threatened and endangered marine species. The book was continue reading : Video Showing of Tubbataha Reef