One 25, June 2018, CBGA team went to Tmatboey (a flagship birdwatching site in Kulen Promtep Wildlife Sanctuary), to help the site committees building up the dam at a baray. This small project is done for the purpose of keeping the water stays longer in the baray until the end of the dry season (April), preventing this pond from drying out too fast. This project will benefit wildlife and birds specially the critically endangered Giant Ibis and White-shouldered Ibis that would come to drink and find their food in dry season.