Digifrog said:Yep. Bracketing will help (if your camera has this capability) shot in 2 stops increments. If you camera can't autobracket, shoot the foreground at the correct exposure and then shoot another image (roughly) 3 stops under (using shutter speed) to correctly expose for the sky. In both cases you'd need software that can blend exposures via a Layers Mask.
If none of these options are available, just compose and shoot in Auto.
zeb said:Hi James
I go out a bit to get some sunrises or sunsets I have some filters but they are all 77mm if you have the same filter thread size and fancy meeting up feel free to try mine.
Have a set of Lee ND Grads and a 10 stop.
Digifrog said:I forgot, there is also the magic cloth or black card technique, though I'm not familiar with the process.
This photographer uses the black card technique, none of his images use grad filters.
http://www.flickr.com/photos/29050762@N06/