Spitfire Mk.IV parts to recognize

I visited a Spitfire Mk.IV BP 889 crash site near Lakselv in Northern Norway last year. I wonder if some of you would recognize positively some parts.

The Spitfire was shot down on 27th of September 1942 by Gefr. Kurt Dobner of 11./JG 5. The pilot P/O Gavin William “Sleepy” Walker was killed.

Some more photos at:

http://s183.photobucket.com/user/Redwood70/library/Spitfire?sort=3&page=1