Log Abbreviations: Decoded!
My favorite part of the whole geocaching process is not finding the cache, signing the log, or even trading swag. My FAVORITE part is actually reading the log. I love reading the history of the cache, noting when items were placed for trade and when they moved on.
The best logs have a little “snippet” in them; the story of the find, the drive, the hike, etc. I love reading the antidotes. This is one of my favorites! It was one of the first caches we ever found. It’s near Williams, Arizona, above Kaibab Lake. Kaibab Lake actually has a TON of geocaches nearby but this is the only one I’ve found personally: GC86B4

The first log sheet. Notice the date!
But, of course, like anybody, I was puzzled by some of the things said in a log. What, for instance does:
TFTC TN SL mean??
Is this short hand for:
This Find Took Climbing. Tired Now. Sleep Later. ?
Well, it took me a long time, but I think I finally have most of the cache signing jargon figured out. These are the most common abbreviations I’ve seen.
Common Geocaching Abbreviations:
ATCF – As The Crow Flies. Point to point mileage, irrespective of roads or barriers. Note that it’s not a true point-to-point distance, as the distance calculated by a GPS is actually measured following a mathematical model of the curvature of the earth.
BYOP – Bring Your Own Pen/Pencil. An acronym often used by cache owners to communicate to other geocachers that you will need to bring your writing utensil in order to sign the cache logbook.
Deleting a DNF Log: Yes or No?
Any geocacher worth their salt has a bunch of DNF (did not find) caches under their belt. (And those that don’t are either brand new or lying!) Often times, those DNF will just nag and nag at a cacher until they go back and find the cache.
Like my most famous ‘did not find’: ‘Summer Lovin” Not only did I not find the geocache, I lost a $40 piece of equipment, the whole adventure is on YouTube! That cache will bother me and keep me awake at night until I go back and get it.
But once I go find it, what is the etiquette around changing the DNF into a found?
A Piece of Caching History
When a cacher logs a DNF on a cache, that log becomes part of the cache’s history. It can signal to the cache owner and future cachers that the cache might have been muggled. In some cases, the ‘did not find’ log entry shows that the cache owner is one-cool-dude for placing such a hard to find cache.
This is the cammo for a regular sized geocache.
For example, Crooks Grand TB Hotel is an example of a cache that had logged 7 DFN by the time I found it in December 2009. It had nothing to do with a cache being missing or muggled, just a well-hid cache.
Keep Reading!
13 years ago • Geocaching.com Tip, Logs • Tags: DNF, tips