If you are still online, you can generally right-click the picture, and select "Copy Image Address" or "Copy Image Link" and it will place it on your computers "Clipboard" for you to paste in your document.
On most web browsers you can simply right-click the picture and select "Properties" from the drop-down menu. A window with the image information (including the URL) should then pop up.
Right Click and press Properties (if you're using Windows). The URL should be there. Or drag the image to the Address Bar and then press CTRL + L. Then press CTRL + C. Open up Wordpad/Notepad or...
The easiest way of doing this is to click on the picture with the left mouse button, hold the button down and drag the picture into the "status bar" the on at the bottom of internet explorer that has...
The pictures on your computer have no URL by themselves because your computer is not a Web Server. The best thing to do is to upload your picture to a web site or sharing service. --
um excuse me...