Photoblog Navigation

I am setting up a photoblog and want to have a ‘previous’ and ‘next’ link on the page. I know currently wordpress by default links to a url like ‘http://www.yourwebsite/page/2’ but I’d like it to link to the actual permalink for a given post. Is there a way to do this?

I can’t figure out how to display a permanlink to the previous post or to the next post…