Day 1 : Coral Reef - Seven Day Black and White Challenge

The Rules For This Challenge:
7 black & white images that represent an aspect of your life.
Present one image every day for 7 days.
No people.
No explanation.
Nominate someone every day. Although anyone can join in.
Use the tag #sevendaybnwchallenge as one of your five tags.

I nominate @chanchuwei