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Survival situations are resolved by finding one's way to safety. This requires some navigation or movement:
* Celestial navigation, using the sun and the night sky
* Reading a map (particularly a topographic map), together with a compass
* Using a GPS receiver, if one is available
Tampilkan postingan dengan label night sky. Tampilkan semua postingan
Tampilkan postingan dengan label night sky. Tampilkan semua postingan
Jumat, 07 Maret 2008
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