Treasure Hunt - Geocaching & Letterboxing These thrilling and family-friendly activities combine a hike in the outdoors, a hide-and-seek game and the best of modern technology - all in one!  Geocaching & Letterboxing Geocaching and Letterboxing are two new, adventure-filled pastimes exploding through communities everywhere. These thrilling and family-friendly activities combine a hike in the outdoors, a hide-and-seek game and the best of modern technology - all in one! Invite your family and friends to join you on a present-day treasure hunt to search out hidden caches using a compass or GPS receiver. Once you master these sports, you can even hide your own cache or letterbox for others to find. With this book, you'll learn the basics of... Finding great caches and letterboxes Using a GPS receiver and compass Packing and hiding caches or letterboxes Carving your own rubber stamps Playing geocaching games Recording finds and journaling 5 1/4" x 8 1/4" 128 pages   FREE STANDARD SHIPPING ON THIS ITEM