To save a copy of the full-sized image, right click a thumbnail, not the larger picture. Then select "Save Image As" or "Save Picture As".
Two of these pictures will appear at random on the front page every time it's refreshed.
Click here for an example.
Click on the thumbnail for a large version. Even larger versions are available for some of them.
All pictures will be shown by default. To limit the selection, search for a word or phrase in the caption or tag. Tags are searchable words or phrases that aren't part of the caption. You can also search for the photographer.
Searches rely entirely on the captions and tags. You can display captions by opening the picture or hovering over a thumbnail. A picture won't appear unless the search term is in the caption or tags. Both are inconsistent.
to change a caption or tag