1992年5月,由原西藏自治区文管会与四川大学考古专业联合组成的文物普查队赴阿里地区开展文物普查,在日土县境内调查时发现多处古代岩画。这是自1985年该县日姆栋等岩画点发现以来,西藏西部岩画的又一重要发现。其中位于班公湖北岸乌江乡的塔康巴旷野岩画,是迄今为止西藏 In May 1992, a census team of cultural relics composed of the former Tibet Autonomous Region Literary Association and the Sichuan University archeology consortium went on a cultural relic census in Ali Prefecture. During the investigation in Ritto County, a number of ancient rock paintings were found. This is another important discovery of petroglyphs in western Tibet since the discovery of the petroglyphs at Mount Rimung in the county in 1985. Among them, the Takangba wilderness petroglyphs located in Wujiang Township, north bank of Bangong Lake are by far Tibet