A boy and his dad learn how to use the compass and maps, and explore together a region of wilderness and virgin fishing lakes. Partly based on procedures in text book "By Map and Compass" pu... Read allA boy and his dad learn how to use the compass and maps, and explore together a region of wilderness and virgin fishing lakes. Partly based on procedures in text book "By Map and Compass" published by Macmillan Co.A boy and his dad learn how to use the compass and maps, and explore together a region of wilderness and virgin fishing lakes. Partly based on procedures in text book "By Map and Compass" published by Macmillan Co.