We booked a cruise with Viking Cruise Lines on the Danube. The river was in flood stage well before we left for our trip, they were aware of this and by their own admission, "while we did anticipate and plan for minor disruptions, there was no reason to expect anything of the magnitude you experienced. We believe we provided you with the best possible alternative." The magnitude of disruption to our trip was that out of a seven day cruise, we cruised about 28 hours at the tail end of the trip. The rest of the time was spent being bused... read full review »