Estimate the size of your ecological footprint. How long does it take you to walk from its center to its edge?
Photograph places where the 'wild' is taking over from 'civilisation'.
Find, stalk and photograph every producer and consumer in a food chain.
Photograph or sketch everything you can find that is part of the water cycle.
Spend 5 days living on a budget of just $1.25 or £1.00 a day.
Go somewhere you like that is in danger of disappearing or changing forever. What is threatening to kill this place? Take photographic evidence and submit it to your local authorities.
Find something dead that is helping something living.
Collect 26 photos of the letters A-Z in different places.
Get on a bus and go on a wildlife safari in your local urban jungle. Photograph any animals you see. They can be real, named or imagined.
Take photographs of your local area to make it look like a ghost town.