Trouble Displaying PNG from Web Query...?

I'd like to import a 'PNG image' from a web page

(for example this chart: http://ichart.finance.yahoo.com/z?s=...=l&p=s&a=v&p=s )

via the 'Import External Data - New Web Query' feature in Excel.

Unfortunately, when I select the appropriate table and attempt to import it, instead of the image I want it returns this:

‰PNG

with a '' in the cell below it.

Any idea how to rectify this???

I could - of course - just copy and paste the image, but I want to look at a few hundred charts and have written a macro to manipulate the addresses to import all the images I want, and certainly don't want to copy and paste each by hand (that would take several days).

Any help would be most appreciated....