Black and White Challenge - Day 3

I was invited by @leyargoz to participate in this challenge and this is my first entry.
I would like to nominate @ocrdu to participate in this challenge.
Seven Black and White images thank represent an aspect of your life.
Present one image for seven days.
No people.
No explanation.
Nominate someone everyday. Although anyone can join in.
Use the tag #sevendaybnwchallenge as one of your five tags.

"Look deep into nature, and then you will understand everything better."
Albert Einstein