: Since many people upload photos without renaming them, several unrelated images on the web share this name. For example: A photo of a gravestone on a genealogy site.
: iPhones and iPads use the IMG_ prefix followed by a four-digit number for photos saved to the Photos app . IMG_0470.jpg
A picture from a discussing the 2011 Tucson Show. How to Identify Your Specific Image : Since many people upload photos without renaming