Further RMT industrial action on Northern now planned for Saturdays 6th, 13th and 20th October.
http://www.rmt.org.uk/news/rmt-announces-further-strike-action-on-arriva-rail-north200918/
https://www.northernrailway.co.uk/news/latest-news/2043-northern-responds-to-rmt-announcement-of-three-further-days-of-strike-action
https://www.northernrailway.co.uk/strike
And again for 27th October, 3rd and 10th November
https://www.rmt.org.uk/news/rmt-confirms-raft-of-new-strike-dates-on-northern-rail/
https://www.northernrailway.co.uk/news/latest-news/2066-northern-responds-to-new-rmt-strike-announcement
and for every Saturday in January:
https://www.northernrailway.co.uk/strike
https://www.rmt.org.uk/news/rmt-confirms-raft-of-new-strike-dates-on-northern-rail191218/
As usual, all Barton line services should run, but people at Cleethorpes, Grimsby and Habrough note that the Brigg line trains will not run.
https://www.rmt.org.uk/news/rmt-suspends-northern-strike-action/
Industrial action now suspended, it seems agreement has been reached to have a guard on every train.