Smithgall Woods State Park in Helen is holding an advanced land navigation course from 10 a.m.-4:30 p.m. Saturday at Buck Shoals. The course is the second part in the survival series and will start with a refresher on the use of the compass and maps, and the establishment of individual pace counts. Students will then be sent to find a specific location with a teammate. Students will operate in heavily wooded flat to hilly terrain, so one should be physically fit. Cost is $30, plus $5 for parking. For more information or to register, call 706-878-3087.