Walking and Fishing Slippery Rock - Ellwood City, PA

Took a walk along Slippery Rock Creek north of Pittsburgh, PA near Wurtemberg Road in Ellwood City, PA.  Plenty of fish swimming around but not many biting my line.  I fished with a Panther Martin spinner all day and a few bumps here and there.  All I manged was this little minnow- which had no business even biting the lure.