Since last spring I have been using a Petzl Tactikka Plus headlamp. It is powered by 2 AAA batteries , has 4 LED's that can be dimmed for different power settings and a flipdown red lens. I have used the light quite a lot throughout the fall hunting season and the frequent times I am in the bush. It is no spotlight, but casts a beam far enough that I have had no trouble navigating in the dark. The red lens is nice and I use it when walking into my treestand. I thought enough of the light that I gave my son one for his birthday in December.

I bought the headlamp at MEC, the link is below
http://mec.ca/Products/product_detail.jsp?PRODUCT%3C%3Eprd_id=845524442618660&FOLDER%3C%3Efolder_id=2534374302697057&bmUID=1202958419592

Mike

P.S. I apoligise for the long link, I still have not figured out how to compress these?