we know that the best adventures begin with great historical research

Its compact size and DD technology make it one of the best coil options for working difficult sites where valuable finds are often overlooked

Does it require running water

Population comparison information

GPS Made Easy tells you all you need to know about using hand-held GPS receivers as a tool for accurate navigation in the outdoors

Field Geology Illustrated 2nd ED. By Terry S. Maley Z-Lynk we know that the bestField Geology Illustrated is an excellent field reference to aid in recognizing, interpreting, and describing geologic features at the outcrop. Includes detailed descriptions, illustrations and photographs of geologic features in the field setting. Contains hundreds of B W photos, each accompanied by an introspective sketch and detailed description. Terry S. Maley, 704 pages, 5 1 2 x 8 1 2 soft cover.