Stimson Southeast Asia program director Brian Eyler recently visited Plov Tuok, a community of 800 floating homes atop of Cambodia’s Tonle Sap Lake — the largest lake in Southeast Asia and the world’s largest inland fishery. The visit was facilitated by the International Union for the Conservation of Nature (IUCN), and Brian witnessed first-hand the progress of fish conservation zones that were established by local villagers and IUCN in 2014. Read his field notes below.