van der Decken

...when homesteading on Mars appeals to you specifically because of the extra 39 minutes and 35.244 seconds you'd get each day to go caching. And the fact that you know the length of the Martian day down to the millisecond doesn't strike you as odd.

Old units are definitely still viable. I cache with an 11 or 12 year old Garmin GPS12. I wouldn't go much older than that because then you start to get into the 8 channel GPSr's which would be a real challenge to use (there's a cache here that actually uses an old 8 channel unit). I use a PDA for the maps and the cache listings. van der Decken

How much potential spoiler info is generally considered permissible to give away in an open forum like this? There is something subtly embedded in the original png image file but I don't know how much more to say about it...