I want to interpret the natural world and our links to it. It's driven by the belief of many world-class scientists that we're in the midst of an extinction crisis... This time it's us that's doing it.
I became interested in photography during my first visit to the United States. I was a student at a university in Holland. I was overwhelmed by the beauty of the American West. That was when I learned about the tradition of nature in American photography.
I think a photograph, of whatever it might be - a landscape, a person - requires personal involvement. That means knowing your subject, not just snapping at what's in front of you.
Tourism is important because it can create sustainable local economies. I'd much rather have 1,000 tourists going up the Tambopata than 1,000 gold miners.
My wife says that I become different once I start to work with animals. My movements become different, my mood is different. It involves letting everything fall behind you, becoming intuitive in your dealings with wild creatures in a way that bypasses reason. Sometimes it's more like a dance than anything else.