VS 2008 Putting an image in an RTF-file

So I want to insert a picture from a file into an RTF file. The RTF file is created using this:
I then write to it using w.WriteLine("whatever")

The thing I want to be able to do, is place an image in the document, and place it on a specific location. I used this resource: http://www.biblioscape.com/rtf15_spec.htm#Heading49, but that didn't clarify anything.

Thanks in advance,

Gamer1120