Most prehistorically and early historical information in what is now Pakistan is about the Indus plain. For more on the lesser-known valleys of the Hindu Kush, Karakoram and Himalaya.
The oldest evidence of human activity is of early stone-ageon the Pot war Plateau (North west Panjab). The so called Dravidians were late stone-age-hunter-gatherer communities in the Panjab and Sind plains. Excavations indicate primitive agriculture.