All user directories are stored in the same place on our server. the path is:
http://www.otherpower.com/images/scimages/{user ID #}/
So if you want to include a link to your directory, in your diary for example, just include this code (and replace {user ID #} with whatever your user ID number is (you can find this in User Preferences, or by clicking on someone's name in a message):
<A HREF="http://www.otherpower.com/images/scimages/{user ID #}/"> Click here to see my photo gallery! [/url]
And here's mine (DanF):
Click here to see DanF's photo gallery!