asia, southeast asia, thailand, northeast thailand, isan, nakhon ratchasima, phimai, khlong, chakarai, river, longboat, long boat race, race, tradition, culture, rowing, racing, sport, thai sport, dragon boat, dragonboat, dragon boat race, riding, boat, men, field, grass, walking, daytime, group, plant, stream, district, society, herb, diversion, walk, person, daylight, craft, adult, vehicle, landmass, male, day, asian country, man