I run my boat 3 or 4 miles upriver and then drift back down. We (Bert & I) see lots of beaver on the river, and this morning we had one tag along the boat as I was drifting downstream. He followed the boat for almost a mile popping up alongside the boat now and then. I suddenly realized I had my camera with me, and pulled it out, but the beaver had disappeared. As I rounded a bend he was sitting on the shore, and eased into the water as we approached. You can see how close we were here.

He sat there as we drifted even closer and you can see that Bert had a good view.

He finally swam under the boat and disappeared as we drifted on.
In case anyone is interested, here is how we get up the river. This boat has a Yahama 60/40 jet on it, which is needed in many spots. The river is very placid, there are some strong currents, but many gravel bars and shoals that are only 6" or so underwater. The jet scoots right over them whereas you would tear off the lower unit of a prop motor.

We do catch some fish also. This morning I landed a dozen or so of these:

ranging from 5-8 pounds. This one was 25" and 7 pounds. They take my bass lures. I also had a great time with 4 nice smallmouth bass. And just to make this fit into Reel Talk, I was using my Shimano Calcutta DC with the computer control. No backlashes here.