I’m a climate scientist at the Bjerknes Centre for Climate Research in Bergen, Norway. Starting in 2008, I have been contributing to a number of stock photography sites. I started out with iStockphoto, and after a while I joined Shutterstock and Dreamstime as well. Now I have quit Shutterstock, largely because of their ridiculous royalty scheme (they pay you $0.25 for each customer download). I’m currently trying out SnapVillage, Fotolia, 123rf.com and the German agency PantherMedia.