article_snippet.sent: In all cases the flame keeps burning.
article_snippet.sent: Mr Moe, 31, from Milton, near Seattle, Washington, US, said when you are in unfamiliar terrain, having a source of fire is vital for survival.
article_snippet.sent: The importance of being able to create a fire in inclement weather cannot be overstated. '
article_snippet.sent: Mr Moe, 31, from Milton, near Seattle, Washington, US explained that other devices that are used to light a fire are not always reliable.
article_snippet.sent: Mr Moe said: 'Lighters can fail at high altitudes, or if wet.