Shot with the camera set on black & white and a sunblock filter. Picture taken from my home, April 19, 2012.
Picture taken April 22 near Maasdijk, with the camera set to B&W.
Today’s sunset with no filters and camera set to black and white. (No editing/converting afterwards, shot as is!) Picture taken today from my home. (Same sky in colour (shot just before): http://500px.com/photo/6802485 )