So that was how I spent the rest of the morning, shooing humans away from hazard markers they couldn’t see, while Pin-Lee cursed a lot and tried to get the mapping scanner to work. "I’m beginning to think these missing sections are just a mapping error," Ratthi said at one point, panting. He had walked into what they called a hot mud pit and I’d had to pull him out. We were both covered with acidic mud to the waist.