On our last day we took a longtail boat down the Mekhong to Pak Ou cave. There are a bunch of boats down by the river, and we unfortunately chose the wrong one for our trip as it broke down repeatedly and we had to abandon the trip eventually. But in the meantime, the river scenery was quite enjoyable. The mob in the water across the river was doing some sort of Songkran related picnic/group bathing thing that we couldn't figure out. And yes, that's Somchai piloting our boat.