 0) Images from a digital camera are transferred to a computer where the image can be adjusted, manipulated, and re-named. The Catlin web site shows a Nikon D0Xs and another large pro Nikon (D-0?). Those camera record meta data with the RAW file, so there should exist image data. It remains to be seen if they will release that data. 0) Regarding "old fashioned . . . film," at the temperatures they are experiencing, the ISO of conventional film changes. In those conditions, light is also quite low. A low ISO film is not recommended. A digital camera can dial in a high ISO rating and shoot well in low light, much better than conventional film. 