Look for a scene with great contrast that will make a great black and white.
https://flickr.com/#/photos/swtrunkguy/24757478925/
This may not be the most scenic shot but I think it shows the black and white contrast as described in the challenge.
To see my other Dogwood photo efforts click here.
Why not drop by the Dogwood Photography site and take part (you can start at any time).
You can also browse the Dogwood group on Flickr.