Suggestions?

[Ricey]

So I have an assignment for school and I've been assigned to take 6 photos that have to do with the theme "Vulnerability." However, the 6 photos must link together somehow but at the same time they can't be the same subject. We're also not allowed to shoot people (portraits specifically, they can be in shots but their faces aren't allowed to be seen)

I can think of lots of "vulnerable" things to take pictures of, I just can't come up with a theme that would connect them all. My brain hurts so I've come here to borrow y'alls. hahah. Any help would be much appreciated. Thanks!

[Tiberius]

A toy under the wheels of a big truck? Various other things in precarious situations that would lead to them being destroyed.

[RichardTaylor]

How about the vulnerability of the environment, the link, we live in?