On the 2nd August 1981 55008 (D9008) "THE GREEN HOWARDS" erupts from Gas Works Tunnel as it departs the capital with the Sunday's 1L43 16:03 King's Cross - York service...

...Leaving a trail of trademark blue smoke 55008 (D9008) "THE GREEN HOWARDS" leaves Gas Works Tunnel behind as it heads north with the Sunday's 1L43 16:03 King's Cross - York service.