The following URL link to Rainier Audubon Society (RAS) didn't work for me.
Instead of www/audubon try the following:

http://www.audubon.org/chapter/wa/rainier/

Hugh is right. There is lots of good info which includes a map and some of
the history of the
area at that web site.
Carol Schulz
DesMoines

----------
> Subject: Black River Riparian Forest (Slough)
> Date: Sunday, April 11, 1999 7:10 PM
>
> For more info on the Black River area in Renton and a link to a map go to
the
> Rainier AS Web Page:
>
> http://www/audubon.org/chapter/wa/rainier/
>
> Click on information, then click on Friends of the Black River.
>
> Hugh Jennings