Index.of. Jpg Beautiful Ladies Finding Index Of Website?

Finding index of website? - index.of. jpg beautiful ladies

Hey,

I wonder whether there's a way to find other files on the web page from a server. I have tried to remove the substance on the root and custom work too. The website with a picture that is
http://bestnetworx.com/uploader/files/211/bert.JPG
211 where the user and is Bert.jpg is the file name and type. I looked for an index of all files or a way to find out where you can find.
and another thing is

http://bestnetworx.com/uploader/files/211/background.JPG

Just wondering if anyone knows a trick to find out what other images on the user's 211th All points if you find the name of another file in my directory on the website.