I beg to differ. Most UL (gram-weenies') gear lists that I have seen have a firesteel listed because it can be used in all conditions. Bic's don't like the cold and matches, even waterproof/weatherproof, can not always be counted on-- but a firesteel will always create a spark.

The same goes for a compass. Lighter and more reliable than a GPS. The problem today is that the technique of using one is becoming lost (pun intended).

I digress, I was posting to mention bringing emergency tinder-- dryer lint, cotton balls in Vaseline, make-up remover pads etc. No need to spend $7 at REI on the stuff, the dollar store has the same products.