As I was walking along the bank of the Russian River, following several bears during the day ….. This bear drew most of my interest….. Why, is because this bear spent around 20 minutes blowing bubbles as he was fishing for salmon. I think it was helping because the salmon were coming closer to where the bubbles were…. as we all know, bubbles contain oxygen, so my guess is the salmon were going to the bubbles……. What do you think?