[pct-l] Night lighting

[Deems]

I really like the 3oz 3AAA Black Diamond Spot, it has an incredible pencil 
beam to point out the culprits making those frighting night time forest 
noises. You'll see their eyes a mile away! I run it on lithium AAAs, which 
last longer, and weigh less. I used it for my climb on Mt Rainier and it 
worked perfect for hours. Petzl doesn't recommend lithium for their lights 
which makes it a poor choice, imo.  I have also carried the 1oz Black 
Diamond Ion, but it takes a pricey battery, but it has worked well for me. 
I carry one of the little fingernail lights in my camera bag, weighs 
nothing, as my backup; but I really don't like it for my nighttime 
lifestyle.