" The fourteen-man snake moved in spasms. . . Their eyes flickered rapidly back and forth as they tried to look in all directions at once. They carried Kool-Aid packages, Tang — anything to kill the chemical taste of the water in their plastic canteens. Soon the smears of purple and orange Kool-Aid on their lips combined with the fear in their eyes to make them look like children returning from a birthday party at which the hostess had shown horror films. "