For me, the subtlety of black and white inspires the imagination of the individual viewer to complete the picture in the mind's eye. It doesn't attempt to compete with the outside world. I believe it is calmer and gentler than colour, and persists longer in our visual memory.

Getting photographs is not the most important thing. For me it's the act of photographing. It's enlightening, therapeutic and satisfying, because the very process forces me to connect with the world. When you make four-hour exposures in the middle of the night, you inevitably slow down and begin to observe and appreciate more what's going on around you. In our fast-paced, modern world, it's a luxury to be able to watch the stars move across the sky.

Approaching subject matter to photograph is like meeting a person and beginning a conversation. How does one know ahead of time where that will lead, what the subject matter will be, how intimate it will become, how long the potential relationship will last? Certainly, a sense of curiosity and a willingness to be patient to allow the subject matter to reveal itself are important elements in this process.

There are many aspects about what and why we photograph: visual pleasure, personal empathy, intellectual stimulation, technical excellence, etc. Serious photographers and artists will try to create works that are original. Over a career period they may develop a singular identity in their images.

Craft is important, but cameras for their own sake are not. A sense of aesthetics, a connection with the subject matter, an enquiring and an inquisitive mind, these factors outweigh whatever equipment we use.

There is no one way of photographing anything. I don't believe there is even one best way of photographing any given subject.

Easier is not necessarily better.