Hey there,
In response for 
My first thougt was: "No, I don't want to do this... I make more than one photo daily, how will I choose this particular one, the beasty best shoot..."
But it appeared that I didn't have to choose anything. Photo choosed itself. Don't know how, but I find a cadr I didn't make. It was take probably by mistake and it's perfect suit for the first step. 🐺
If you like to get involved here are sugesstions:
Post 7 black & white images that represent an aspect of your life
Present one image every day for seven days
No people
No explanation needed
Nominate someone every day. Although anyone can join in.
Use the tag: #sevendaybnwchallenge as one of your five tags
Because it is Monday, Day supported by the Moon, I choose someone who's Steemit Blog is reminding me about the Moon Energy. I nominate 
Hugs and love,
Dagmara