Ganga is one of the most sacred rivers of the country, which is said to have been brought on earth by Bhagiratha, of the solar race, in order to redeem his ancestors who had been reduced to ashes by the sage Kapila. Since then she is purifying the people on earth.

Shantilal Nagar, a graduate of the Punjab University, served in the curatorial capacity in the Central Asian Antiquities Museum, New Delhi, the Archaeological Museum, Nalanda, and Archaeological Section of the Indian Museum, Calcutta for a number of years. He has to his credit the scientific documentation of over fifty thousand antiquities, in these museums, representing the rich cultural heritage of the country and comprising of sculptures, bronzes, terracottas, beads, seals and sealing, ancient Indian numismatics, wood work, miniatures and paintings, textiles and Pearce collection of gems, ranging from the earliest times to the late medieval period. He was awarded, in 1987, a fellowship, for his monograph on the temples of Himachal Pradesh, by the Indian Council of Historical Research, New Delhi. He has authored more than fifty books.