NCERT revisions to Class 12 history text show Harappans 'indigenous' to Haryana's Rakhigarhi site
Rakhigarhi in Hisar is also said to be the largest site from the pre-Harappan period. The Archaeological Survey of India has carried multiple excavations at the Rakhigarhi site — in seasoned gaps. During the excavation in 2022, the ASI found mounds 1, 3 and 7 were taken up, and in total 13 trenches were excavated.