I just started getting into river fishing for coho salmon this year and have really enjoyed it.  I have received many helpful tips from Fishing with Rod and his videos.  In this one instance I had actually been fishing by them all morning and they were slaying.... not so for me. On my way back to the vehicle I stopped by a log jam and tossed in a jig.  Right away I saw some flashes dart out from the jam and relentlessly attack the jig.  They missed the first time but on subsequent casts they nailed the jig.  Three in a row and I missed the fourth coho salmon.  After that they didn't come out to play anymore.  Crazy how many fish can pile up in such a small spot.  Don't pass up these locations when walking by just flip a jig in and you may end up being surprised.