Op Luang National Park woodpecker, pheasant and partridge. Op Luang National Park Op Luang National Park () is a national park in Chiang Mai Province, Thailand. It is home to a scenic river canyon, waterfalls, and caves. Op Luang National Park is about south of Chiang Mai in Chom Thong, Mae Chaem and Hot Districts. The park's area is . It is contiguous with Doi Inthanon National Park. Like Doi Inthanon Park, Op Luang is in the Thanon Thong Chai Range. Prehistoric paintings and other artefacts have been found in Op Luang National Park. The Doi Pha Chang area has a cliff painting of
Mishti doi Mishti doi Mishti doi () is a fermented sweet doi (yogurt) originating from the Bengal region of the Indian subcontinent; and common in the Indian states of West Bengal, Tripura, Assam's Barak Valley and in Bangladesh. It is made with milk and sugar/jaggery. It differs from the plain yogurt because of the technique of preparation. Mishti doi is prepared by boiling milk until it is slightly thickened, sweetening it with sugar, either "gura" (brown sugar) or "khejur gura" (date molasses), and allowing the milk to ferment overnight. Earthenware is always used as the container for making mitha dahi because the