On our recent vacation up north the wife and I stopped to see Multnomuh Falls in the Columbia River Gorge area of Oregon on our way up to Yakima, WA. Neither of us had ever visted the falls during this time of year with mist freezing to the rocks almost as soon as it was formed. It was breathtakingly beautiful. It was very cold and windy that day but I still had a couple of things jump out at me. First picture is a Rainbird QCV in a rock wall, presumably to wash off the walkways during warmer weather. Second picture is from the parking lot. Couldn't decide if this was a lateral line or some type of drain line.