Looking at Pictures

Time was that if you wanted to see the family pictures, you went fishing around in the back of some out-of-the-way cupboard and eventually emerged with several well worn old-style photo albums. Blowing off the dust, you opened the tomes to reveal hundreds of old family memories going back generations.

Each time you returned to the albums, the black and white prints had turned just a fraction more sepia and the colour prints just a fraction more faded - but we remembered what the tones and colours really were supposed to be so it didn't matter ... too much.

Then of course back in the sixties and early seventies we all got modern and started taking coloured slides and could watch our family memories sort of like we were at the movies. Of course it began to dawn on us that slide shows frequently became tedious for the "trapped" visitors, effectively bolted into position before a seemingly endless parade of excruciating, underexposed, overexposed, blurry, pictures of frequently decapitated people they didn't especially care about. Likewise slideshows involved far too much trouble to be an entirely practical method for casual viewing.

To make the problem still worse, we discovered that many transparencies faded dreadfully. By the beginning of the nineties, many of my precious slides from the sixties had pretty much faded to a uniform blue - especially the Agfa, Ansco and Fuji ones. Remarkably the actual Kodachrome slides (not so much the Ectachromes) had endured pretty well.

In any event, these days, masses of families are urgently scanning what remains of their transparencies into digital form where their colours can be preserved or even restored a little. Lots of people, too, are methodically scanning their old prints. The biggest difficulty lies in finding someone who has the necessary combination of skill, patience, time, familiarity and affection for the task.

Just when we started to think that the problems associated with preserving our ancestral images had at last been solved (i.e. scanning to digital), brand new problems begin to emerge - sigh!

While slides had barely lasted 20 years, some of the oldest of our prints have lasted 150 years to date. How long will digital images last (and that includes our current images direct from our digital cameras)? The immediate, reflex answer is "forever", but is that really the case?

Once digitised, of course, images can be enhanced before being printed afresh. But how long will the new prints actually last? We have just lived through a period of 15 years during which photograph printing technology has undergone massive change - not always for the better. Unfortunately a lot of 10 year old prints (even those from SOME commercial labs) are simply fading to nothing. Over the last 5 years or so, the performance of new prints would appear to be rather better - especially those produced at home where "chrome pigments" and "archive" papers promise genuinely long life. The trouble is we don't know for sure - simply because the current methods and materials are too new.

Then there is the matter of digital image storage. Our local hard drives are hardly suitable. Hard drives last three to four years at best and frequently not as long as that. Back up drives are okay in the short term. I have two back up HDs for my main drive and get by on the hope that all three drives are unlikely to crash simultaneously ... they wouldn't .. would they??? After that I download to "archive" DVD-Rs. I produce multiple copies at any one time and hope to high heaven that my ancestors will not find them to have become meaningless plastic junk in 20 years time. If that is INDEED the case, the much hyped digital format and storage will have performed still worse than slides!

Deteriorating and unreliable digital storage is a very real fear. Experiments on present technology recordable CDs and DVDs suggest that long term reliance on such devices might well be fraught with danger. Even if the disks themselves survive the years intact, how do we know that the means will remain at hand to retrieve data from them? Think back to the relative technological instability of the IT industry. File and storage formats come and go like the wind. 8 inch floopy disks gave way to 5.25" mini-floppies and then to 3.5" hard case floppies and then to "Iomega Zip" disks and then to "Iomega Jazz" disks and then to recordable CDs, mini-CDs, DVDs and blueray DVDs and then to "flash memory" devices such as SD cards, CF cards and "memory sticks" etc ad nauseum.

In 20 years time, god alone knows what the (then) universally accepted digital storage media and/or imagefile formats will be?

Far from living in a technological golden age, we live at a time when we can't even be certain that our great grandchildren will be able to see our photographs.

But wait! Perhaps there IS a solution after all .... but that is for next time.