This could be an incredibly useful tool to find the origins, location or history of an image; it’s called Google Reverse Image Searching.
Instead of typing in words in the search engine box, you select a photo from your computer and – much in the same way as traditional word Internet searches – the search engine finds and returns results where it finds that image, or images that look extremely similar (for example the same image but cropped or resized.)
You can then browse other webpages that contain that image you looked for, discovering where else on the Internet it is located at various points in time.
Here is a link: https://images.google.com/?gws_rd=ssl
Have Fun
Instead of typing in words in the search engine box, you select a photo from your computer and – much in the same way as traditional word Internet searches – the search engine finds and returns results where it finds that image, or images that look extremely similar (for example the same image but cropped or resized.)
You can then browse other webpages that contain that image you looked for, discovering where else on the Internet it is located at various points in time.
Here is a link: https://images.google.com/?gws_rd=ssl
Have Fun