11:59

Método mais fácil para iniciar fogo em Bushcraft | Pump Drill

22:01

Base Plate Compass, "every" part identified and explained

11:11

Determine Longitude

7:16

Sextant Tutorial: The Principle of the Sextant

30:08

50 Amazing Inventions You Should See | Best Compilation

8:05

How to Use Your Watch as a Compass: 3 EASY Steps to Find North By 555 Gear

18:31

THIS is how to use a compass: (very) simplified

6:35

Survival Instructor Explains How to Find Your Way out of the Woods if you are Lost: New Technique