i have included some photos for you to play with, and any banners included in there are the right size (940x150 pixels) but I just didn't think any of them captured what I was after. A serious kick ass feel to it, like those fantasy pics, but I'd love a 'war' theme.
Something that screams, 'Cry Havoc and Let Slip the Dogs of War'. If you can encapsulate the Mel Gibson Braveheart emotion with your banner, that's gold. (but without the blue faces, haha)
I leave it to your creativity guys.
ADDITION - I have uploaded another zip file full of head shots with better expressions. More like the 'Unleash HELL' theme
ADDITION - I have uploaded another zip with other speakers heads. They should, if used, be less prominent than mine. Remove smiles if easy enough. Small files so make them small characters if necessary.
Apologies for my obvious 'first timer' behaviour. Hey learning process for me.