A simple border...
Ideal if your photograph has white edges and your web page is white!
You can add padding...
Increase the size of the border and change its color...
Increase the size of the padding between the image and the border
and change the padding color...
Add a caption with a description of your photograph...
This could be location, date, time etc.
You can also link the images and/or the caption and make
them open in a new window with an enlarged version.
See our section Open In A New Window in the Main Menu.