Wang Nam Keaw District is claimed to have the world's seventh highest ozone concentration. It's located in Nakhorn Ratchasima province in North Eastern Thailand. Situated on the edge of the world renowed Khorat Plateau at the tip of the South-Western corner, nestled between Tublan and Khao Yai National Parks, the entire region of Wang Nam Keow is famous for its natural beauty with almost year round cool weather and enchanting morning mists.