moonlight illumination

I believe I'm going to convert this one to black & white for a poster-sized print for our freshly-painted guest bedroom.
(ISO 400, f/10.0, 20.0s)

la luna llena

My first attempt at photographing la bella luna. I've been told that I need to treat it as if I'm photographing the sun and adjust my settings as such. When I tried, all that remained in the shot was one lone dot with everything else in the frame black. This was shot with my 35mm prime; a longer focal length may be in order for starters. Any other thoughts?
(ISO 1600, f/2.8, 1/6s)

saturday at georgetown