Ricvanz wrote a review of Petzl Duobelt LED 8 Headlamp on September 5, 2003
This has got to be the best headlamp out there. Worked great in the damp cave. I camped at the cave entrance to explore it for seven days straight and never had to replace the batteries. In fact, I used the headlamp every night around camp, also. Best headlamp, yet!