Or re-introduce crossborder freight and make use of the line between Lisburn and Antrim as a means of freight to Derry/Donegal. Three big work hoarse GM's that owe NIR nothing now, they have paid for themselves many times over could take up some of the slack on the cross border freight service only night traffic movements would be a possability so as not to infringe on passenger traffic, freight movements from Larne harbour and Lisburn moving a lot of freight north reliably safely and into Donegal would require Hugh investment I would presume but if it works in Scotland England and Whales then why not across the whole of Ireland surly with the support of the Irish goverment and NI Assembly/Westminester plus EU Backing it could be achieved