At a wilderness survival training camp, each person was instructed to go out individually, set up camp, and survive for one week. People got points for pinpointing anybody else’s camp on a map. You lost points if other people were able to find your camp. About three days into the exercise, Adrienne had come upon both Freda’s and DuJannie’s camps. Bart had found Eugenia’s and Glenda’s camps, and he and DuJannie had found each other’s camp. DuJannie had also happened upon Hank’s camp, while Hank and Eugenia had found each other’s. Hank had also discovered Adrienne’s. Carl had detected Glenda’s camp, and his camp had been detected by Freda. Unfortunately, the base leaders needed to get in touch with Eugenia because someone had crashed into her parked car. They found Carl. How could they get a message to Eugenia? Suppose Hank decides to send a message to the leaders the next day. How could he get it out by way of Carl (and, of course, without any more camps being discov