Aside from all of the wonderful things planned for us on our 2 night stay at the hotel, is there enough time to add in a little adventure? We are interested in trying the zip lining close by the hotel or maybe a dip in The Devils Pool at the falls. Bungee jumping off of Victoria Bridge may also be an option. Not sure if there is enough time to squeeze one of the activities ion departure day before leaving for Johannesburg and our flight home. Any thoughts?