Today I set out to find the five Normanhurst Scouts GCA caches in Pennant Hills Park.

This was my third find of the five; I found out how much processing power has improved in the last ten years. I have my old eTrex on the handlebars of my MTB and it clearly struggled to keep up with my frenetic peddling pace... I went right past the trig (check out the photos - its so obvious!) then had to double back. The good old eTrex eventually pointed at it after a few minutes.

Interestingly my smartphone (HTC Desire) running geobeagle is much faster... then again there's ten years between the two technologies.