Caption Challenge: Plastic leaves

It's the Caption Challenge.

Add caption

You can submit captions for this week's picture by sending us an email to: the.magazine@bbc.co.uk using the subject line Caption.
Entries are accepted until 12:30 BST on Friday. The winning six will be highlighted here at or about 13:00 BST on Friday.
There is still no prize, except the traditional small quantity of kudos.
This week a man and a woman stand in front of some trees adorned with plastic bags.