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.

I believe that every photographer, every artist, should choose materials and equipment based on their own vision. I don't believe that non-digital is necessarily better than digital, or the reverse for that matter. They are just different, and it is my preference and choice to remain with the traditional silver process, at least for the time being.

It's possible to think of photography as an act of editing, a matter of where you put your rectangle pull it out or take it away. Sometimes people ask me about films, cameras and development times in order to find out how to do landscape photography. The first thing I do in landscape photography is go out there and talk to the land - form a relationship, ask permission, it's not about going out there like some paparazzi with a Leica and snapping a few pictures, before running off to print them.

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.

For me, this is one of the advantages of not using digital, I never know when I have a good photograph! I practice doubt as a way to push myself into alternative compositions by selective focus, different speeds of exposure, and unusual perspectives.

As a landscape photographer we should be open to possibilities, for one thing often leads to another.

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.