Furthermore, if the hiker did not have an accurate, reliable map, his compass would do him little or no good.
इतना ही नहीं, अगर उस मुसाफिर के पास सही नक्शा न हो, तो उसका कम्पास भी उसकी कोई खास मदद नहीं कर पाएगा ।