Yep, and specifically wilderness as opposed to urban. Basically I've been trying to think through some of the choices I make in what I bring with me when I head out to the woods.

My usual EDC is a Fenix E01 and it's a good, bullet-proof design. It holds up well to pocket carry and really does anything I need in an urban environment. Typically, when I head to the woods I just shift it from my key-ring to a lanyard around my neck.

But, looking at my options, I am thinking of shifting to something like a simple MEC Turtle light which provides a longer battery life plus a flash option while trading off in the durability department.

I was just looking for other thoughts on what the important features are in a backup light.