Enter: Environmental Photographer of the Year 2007

The 4th annual Environmental Photographer of the Year competition, hosted by CIWEM (The Chartered Institution of Water and Environmental Management), is now open and accepting submissions in the following categories:

1. Social Environment
2. Urban Environment
3. Changing Climates
4. Technology and Innovation in the Environment
5. Conservation and Biodiversity
6. Arts and/in the Environment

The deadline for entry is August 31, and from what I saw on the site, there is no entry fee.

Read more here.
Entry rules and info here.

Found via Words:Irrational.