"I'll tell you what I think," he said. "We were in this gulch last night, and saw the train robbers. They were on the summit, not far from the Wagner flat, as we ought to call it. If anybody has been living in that cave this morning, it's the train robbers. Say," he went on, with the idea of giving the detectives a good scare, "those train robbers are the fiercest fellows I ever saw. We saw 'em hold up six armed cowboys last night!"