Complex sentence: After spending a few days at Boston shed it was taken to Skegness by an Ivatt 4MT, it languishing in the goods yard for 3 weeks before being taken by a Pickford's low loader for the short road trip to Ingoldmells.
Split into simpler sentences: After spending a few days at Boston shed it was taken to Skegness by an Ivatt 4MT. Then it languished in the goods yard for 3 weeks before being taken by a Pickford's low loader for the short road trip to Ingoldmells.