http://www.magali-villeneuve.blogspot.co.uk/ EDIT- aparently from the long dark
as an offtopic point its interesting to note the way artisits depict gandalf- same hat, face etc…the hat is actually based all from john howe (i believe) and that the actual original description of gandalf- the hat had a much smaller rim…funny how most people picture him that way now….. im pleased that the general depection is used as thats how i pictured him (and this was before an films came out)