here are a few examples, shutter speed, F# below the thumbnail's
the ISO is usually 100 or 200
taken with Sony 707
http://www.nightshooter.com/707/Land...ets/index.html
here are a few more with my D60
http://www.nightshooter.com/D60/Land...ets/index.html
a lot of the results you get depend on what you are wanting to see in your image of the sun set. I usually spend so much time changing settings I dont get to fully enjoy the sunset.
But to get an general idea where you want your settings, just cheat a little. Put the camera in full auto mode. ISO @ 100. Point camera towards the sunset, and depress the shutter half way. you should see what shutter speed and apeture the camera auto selected.
Now put the camera in full manual mode, still ISO 100, and play with the shutter speed and apeture. I usually keep the apeture @ f8 to f16 and i just keep adjusting the shutter speed for a little longer exposure
Also you can take one well over exposed shot to get good lighting on the ground, DONT move the camera or focus, and take a properly exposed shot and one under exposed. you can combine them to get the detail in the ground, mid sky and high sky
Im sure others have some different techniques, but this is how I do it
James