Didn’t do very much at all. There isn’t really a town on Tuk Tuk, just a long circular road around the peninsula we are on. It takes about 90 minutes to walk the loop. There are lots of small children playing, and they all want their picture taken, posing for the camera, jumping into the river for show, looking at the display and laughing. I gave the camera to one group and they started taking pictures of one another, and getting the hang of it pretty quickly.
The water of the lake is warm, so we spent a while swimming as well. The lake is very deep but visibility is only a few meters.