Rostrevor is where ‘The Mountains of Mourne Sweep Down to the Sea’ and we here on the shores of Carlingford Lough had an abundance of wrack. Storms wash huge banks of seaweed up on the shore. In the past this was a valuable source of fertilizer for the land and when the wrack ‘was in’ entire townlands transported it up the valley with horses and carts. We used wrack in the alleys of drills when planting potatoes and we spread it on lea fields to give a flush of spring grass. It was noted that grazing cattle preferred the seaweed–treated sections to those heartened with farmyard manure. Perhaps it was the trace of salt that attracted the stock.