[pct-l] Slightly OT - GPS Waypoints for Sierra High Route?

[pct-l at mattmaxon.com]

"how did you handle the battery power?"

Lithium Batteries.....

You're GPS chipset also drives this.. The newer SiRF III is much more  
energy efficient and sensitive

And power management helps - power saver mode.... No Compass... No  
corrections...No Backlight etc....

Trail90