In tropical areas, a survival kit may have mosquito head netting, additional insect repellent, anti-fungal cream, a machete, water purification tablets, foot powder, matches, a flint strike, a compass, a wire saw, a space blanket, medical equipment (gauze pads, elastic gauze bandage, antiseptic creams, anti-malaria tablets, anti-infection tablets, bandages, etc.), salt tablets, a fishing kit, snare wire, extra socks, a candle, a signal mirror, flares, a sewing kit, safety pins, tinder, tape, a whistle, and rations.
The biggest misconception about bug out bags is the idea that the contents in and of themselves will be enough to keep you alive. The truth is that the contents of your bug out bag are only as good as the individual using them. If you don’t know how to make the most of the contents of your bug out bag or ration them appropriately, they won’t help you survive any more than a firearm without any ammunition. You should always take the time to familiarize yourself with the contents of your bug out bag and feel comfortable using everything so that you’re best prepared when TEOTWAWKI does occur.
The learned professor assumes that while a long-continued war had strengthened rather than weakened the instinct of paternal devotion, it had also dulled other humanitarian instincts, and raised to the first magnitude the law of the survival of the fittest, with the result that when the exodus took place the strong, the intelligent, and the cunning, together with their offspring, crossed the waters of the Channel or the North Sea to the continent, leaving in unhappy England only the helpless inmates of asylums for the feebleminded and insane.