'We always go for unusual creatures', says Diana Slijkerman, marine policy project leader at Imares Den Helder.
And she travels the world with her friend Frank Albertsma to capture them on camera. Under water. 'But the diving is just a means to an end: the photo. The challenge is to catch a particular expression or emotion in a fish.' Some exquisite images are the end result. Canvas copies can be ordered too, at www.we-sea.it