article_snippet.sent: (CNN)A sweat-smothered man in a wide-brimmed hat, knee-high leather boots and a khaki uniform machetes
article_snippet.sent: But in the heat of the jungle, science can only get you so far.  
article_snippet.sent: Intrepid spirit, calloused palms, sweat, blood and patience are more important than gadgetry.
article_snippet.sent: As Šprajc likes to say, "We can survive without computers, but not without machetes.