Follow this link to watch a great video about a guy who go to great lengths to restore the passageways for fish.
While he was diving in the river, it reminded me of a great friend Dale who passed away not long ago. He use to dive in the Salmon river to watch bugs hatch.
I've always been fascinated by migrating fish and as a kid dreamed of the salmon I was told ran underground in my own backyard.....but I never got the funding or OK from dad to tear up the backyard. I can only imagine how excited he was to watch the dam blow to pieces because of his efforts!