You've stumbled upon a page which doesn't exist.  If you've been given a link to an existing gallery and the link starts with http://www.cameronlaird.com then there's the problem.  Cameron has changed his gallery provider.  No drama however, your photos will still be there - you only need to replace the www in the original link with the word photos.  So your link should now start with http://photos.cameronlaird.com.