They say obsessive compulsive is a personality disorder. I beg to differ. People who obsess about certain subjects often produce some stunning results.
Jean Luc Mylayne is one such person. The French photographer has taken pictures of nothing but birds for 30 years, often using magnificently expensive lenses for the purpose.
The results are fascinating, not least because Mylayne was originally trained as a painter and brings a colorists eye to his wonderful shots.