Mandrake7062: I was doubtful about using a green sky but thought I would try something different. A lot of detail has been lost in the small image. The lighting is a balancing act between Maxwells' sun (with a reduced colour temperature and ambient lighting from the vue sky. I didn't want a fully green Eagle so the ambient lighting is only contributing about 15% of the total lighting. Still some work to do before completing this image though - including rendering a z-depth image, mainly for controlling scene mist.