The effect of Bobby's appearance was instantaneous and wonderful. A man in the advance, looking up, saw the strangely clad figure apparently rise out of the ice itself. The man turned about and wildly broke for the boats. Then another and another took one terrified glance at the supposed apparition, and tarrying not, turned about to compete with the first in a mad race for the boats. Shouts of "Ghost! Ghost!" filled the air, and then the stampede and panic became general, though after the manner of panic-stricken crowds, perhaps none but the first two or three had the slightest idea why or from what they were running.