Spoiler
From GeoWiki
A spoiler is an online textual log or photo which spoils the hunt for other geocachers by giving away too much information on the location of the cache at GZ. This could be:
- detailed descriptions of the route you took
- descriptions/photos of the type of cache container or the manner in which it was hidden.
Feel free to mislead people, or to provide clever comments that will only make sense once someone has finally found the cache!
Sometimes the cache owner posts a spoiler photo in the Gallery as an additional form of hint.