The walk starts from New Market at 11.00 PM and covers about 5km and six heritage buildings – New Market, Statesman House, Calcutta High Court, 1 Garstin Place, Writers’ Buildings and the Black Hole. The police, who are notified about the route, keep checking on the group. But the organizers do not vouch for any kind of safety from paranormal mischief-makers. Disclaimer : In the event of a ghost being seen, the guide accepts no responsibility for anyone’s safety, the guide will be the first to run away, very fast.