The Piasa Puzzle
Daniel looked up at the wall clock. "Well that brings us to the end of our time, but I should tell you that the last sighting of the Piasa Bird was April 1948. Guy named Coleman, while riding on horseback about four miles from Alton, claimed to have sighted a bird "bigger than an airplane." The students were now standing, packing their bags, adjusting their coats, readying themselves to leave."Oh, by the way, be careful out there," Daniel laughed. "And remember to look up now and then, you never know when Daniel French, a graduate student of archaeology, sets out for...