LDN: new E200 for arriva- on loan

Arriva won route 465 [Kingston- Leatherhead] from travel London- starting 30 June.
they ordered 6 E200 10.2m long darts [as we call them].
due to vehicle shortages, some are used in Dartford- about 20 miles away- on routes operated bt Dartford garage.

here is 3978 with makeshift blinds- on route 428 [other likely routes are 160,492]

regards