if leifhelm 's chauffeur finished hisexamination of the first mound of landfill andstepped out toward the second one at any three ofthe four angles , he would have a clear line of sight.the man had been sent to the emmerich train fortwo reasons one , he knew the quarry by sight , and , two , the quarry had disgraced him ; joel 's corpsewould be his redemption .