My advice to any budding artist is never to be satisfied with imitating others. This is but a means to an end. A serious artist will work with intensity to discover themselves, their own personal vision. I believe this is a fundamental aspect of the creative path.

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.

I try not to make conscious decisions about what I am looking for. I don't make elaborate preparations before I go to a location. Essentially I walk, explore, discover and photograph.

The first time, I usually skim off the outer layer and end up with photographs that are fairly obvious. The second time, I have to look a little deeper. The images get more interesting. The third time it is even more challenging and on each subsequent occasion, the images should get stronger, but it takes more effort to get them.

Easier is not necessarily better.

Of course, the whole photographic process has been made much faster, cleaner and far more accessible to people by digital innovations, which is really great. Everybody now has a camera, often as part of our phone, and most of these cameras require little to no technical training. An enormous variety of apps also enable us to take short cuts to finished images. We hardly need to even think anymore.

If the quality of professional materials continues to erode or even dries up, then many of us silver photographers would have to follow the digital tidal wave. It certainly wouldn't be the end of the world, but in my opinion, having no silver material available would be a huge loss to photography.