Hike on 1-7-16 with a Pentax K3 camera and a Pentax 55-300 lens. It had rained earlier but had just let up. I wanted to see if there was water running in the river. There wasn't. Also, I wanted to see if this Pentax system would do better than the Olympus system of yesterday in equivalent bad light. It didn't. Too much noise in too many photos. Also, just as much trouble getting a good focus.