The UK's train services continue to be disrupted due to the knock-on effects of Tuesday’s strike.
ScotRail has warned over 'significant disruption' on Wednesday due to the reopening of Network Rail signal boxes at different times throughout the day.
This follows day one of strike action by Rail, Maritime and Transport union (RMT) members, meaning services will start later than normal. The joint action caused travel chaos across the UK, with journeys taking longer and roads packed with traffic as people switched to cars or buses to get to work.