Primitive living skills

Surviving in the harsh outdoors of the Pacific Northwest can test even the most experienced survivalist. But for Virg it was a walk in the park, or more like a nap in the back yard. Virg is so at one with his surroundings that he wasn't even stirred when a ferocious jungle cat invaded his tent. Her name was Olive.

Why does my tent smell like tuna all of the sudden?