I couldn’t decide…so I am just posting both of them.
I have to nominate someone too. I don't know who has already done it ...so going to stab in the dark a bit. 
What you need to do...
1.) Seven black and white images that represent an aspect of your life.
2.) No people.
3.) No explanation.
4.) Nominate someone every day, but anyone can join the fun.
5.) Use the tag - #sevendaybnwchallenge - as one of your five tags.