(28 May 2015, 3:48 pm)MrPottski wrote For those who are interested, Max OmniCity 4650 will be leaving Darlington shortly to cover a 21 service. NIS up to Sedgefield, then work the 21 back to Darlington, then possibly back again. 1506 is also on X26.
![[Image: 18015969449_a2530e1fa7.jpg]](https://c2.staticflickr.com/8/7786/18015969449_a2530e1fa7.jpg)
Arriva North East: 4650 / NK05 GXD by Jimmi's Bus Photos, on Flickr