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1.Navigation:Contemporary navigation tools include five essentials for traveling in the backcountry: a map, compass, altimeter watch, GPS device and personal locator beacon (PLB). Here’s more detail:
Map: A topographic map should accompany you on any trip that involves anything more than a short, impossible-to-miss footpath or frequently visited nature trail.Compass: A compass, combined with map-reading knowledge, is a vital tool if you become disoriented in the backcountry. Many smartphones, GPS devices and watches include electronic compasses, but it’s wise to also carry a standard baseplate compass because it weighs next to nothing and does not rely on batteries, making it an indispensable backup.
Note: A compass equipped with a sighting mirror can also be used to flash sunlight to a helicopter or rescuer during an emergency.
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