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                | The travel images in our files were shot on location (is there 
                  any other way?) over many years, though the ones you will see 
                  here were taken more recently. Styles change (cars and clothing 
                  most noticeably), new buildings are put up, new museums open, 
                  public spaces are pedestrianized and older images eventually 
                  become out-dated. More remote locations, as well as most scenic 
                  areas, change much more slowly, so these images remain valid 
                  longer. A new skyscraper in a city can date a recent picture; 
                  the Grand Canyon does not change visibly in a lifetime. Film, 
                  and now digital, technology, also changes, and images I once 
                  thought wonderful I can now barely stand to see. It is not so 
                  much that the colors have faded or changed (at least no more 
                  than my memory of what I think they once looked like); rather 
                  it is the ability of newer technologies, both hardware and software, 
                  to capture more vibrant colors in a larger pallet that has made 
                  them so much better. Each year we add between 10,000 and 20,000 
                  images to our files, at the same time reediting, mothballing 
                  or even throwing away older material.
 
 
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