In the days of the Grand Mughals, travelling upstream from the suba of Bengal to Delhi via Murshidabad, Rajmahal, Patna, Benaras, and Allahabad took over two months. The journey was fraught with hazards—treacherous currents, tides, submerged obstacles, and inclement weather. Yet, it remained preferable to the land route, which was even more perilous due to wild beasts and bandits lurking in the dark.

