In years past, when travelers returned home, they took their slide or negative film to the camera shop, the drug store, or the quick processing shop to have the film developed and made into slides or prints. A few hours or days later they picked up their photos to share with friends and family.Today, with digital photography having replaced film photography, and the use of the Internet becoming ubiquitous, for most people, fewer and fewer prints or slides are being made, even at home. Photos are now viewed and shared in online galleries, and often by email, messaging, and cell phone transmission.
While some make their galleries private, most users never utilize their gallery's privacy and security tools, so their photos are available for anyone in the world to see, and if desired, copied for themselves.
These days, photos are often viewed by unintended gallery visitors and many are appropriated without the photographer's permission, sometimes for stolen profits.
Should you protect your photographs? Absolutely!
The Art Institute of Chicago, regularly has extraordinary photographic exhibitions. This exhibition,
While many digital cameras today don't have an FV lock, virtually all have an AE and AF lock. Unfortunately, few digital camera owners know what these locks are, nor that their cameras have them. It's unfortunate because they are extremely useful camera features.
The Getty Museum in Los Angeles has one of the great photographic collections in the world. This exhibition of still life prints of include a range of works from André Kertész to Charles Aubry to Sharon Core. This exhibition,
Travelers have told me TSA says photographers are allowed an extra carry-on if it's filled with nothing but photographic equipment. Others have said putting your photo gear in your checked-in luggage is no big deal, as the airlines will reimburse its loss in case it's lost or damaged.
The National Gallery of Art has an extensive collection of photographic images, however, most are not regularly on display. This exhibition, 
