Series by phenomenon, place, and subject.

Deep-sky, Milky Way, and wide-field night photography. Long exposures of things that do not move quickly.

Dry country and wet country, both. Standing still and letting the light make the photograph.

Photographs of animals that absorb short-wavelength light and re-emit at longer wavelengths — the hidden colour beneath the apparent one. The work began with coral under ultraviolet and has grown, slowly and by…