Picture credits
Providers of pictures:
Fotolia:
ant236, Bernard, Cyrano, Eric Isselée, dani kreienbühl, nyul, Doreen Salcher, schweitzer-degen
I-Stock photo:
Serafim Nenarokov, Vicki Reid, Lorraine Swanson, Dane Wirtzfeld
Plainpicture:
alt-6, Erickson, Fancy, Andreas Körner, Pictorium, Westend61
sxc:
Adamci,
Christopher Bailey, Piotr Bizior, Eszter,
GoFish, Ilco, Henk Leerssen, Jonathan Ng,
Kifir, mordoc, morcomm, Michal Osinski,
Svyatoslav Palenyy, Maja Petric, Max
Somma, Teodora Vlaicu, Fernando Weberich,
Peter Werner, Nick Winchester