Mystery at Deer Hill

***April grabbed Sally's arm. "Look!" Sally turned. She too uttered an amazed cry.*** The girls stared at each other in wordless consternation. To have imagined that they were alone in the woods and then find ***a man-made shelter so close to their camp....!*** ***April's thoughts went to the stranger she had seen yesterday at the wharf. Could he be the mysterious Jacklighter?***