CuPn-]vjy3 kwkvIm-cw was an ancient civilization that existed from around 3000 BC to 1780 BC. It was located in the Indus River valley. The cities of the civilization displayed uniform standards of urban planning with streets laid out in grids and drainage systems. Archaeological evidence also shows the civilization engaged in agriculture, domesticated animals, and developed new technologies. The CuPn-]vjy3 civilization was one of the earliest urban cultures in South Asia and a highly developed civilization for its time.