Tak Geo Park has claimed the Guinness World Record (GWR) world record for "Mai Tak" as the world’s longest fossil-silicified tree trunk in the world. The Geological Society of Thailand, in partnership with leading private sector entities such as PTT and PTTEP cooperated in achieving the world record certification with the objective of opening up a new perspective on geological tourism in Tak centred on Mai Klai Pen Hin Tak Geo Park, encouraging learning among young people and enhancing the community economy.