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I don't think OpenCaching is unpopular in Germany, just that GeoCaching.com seems to be the de facto portal in most regions. If you mean a tag or chip that you pop in an existing cache with the i...
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#1: Attribution notice removed
by
System
·
2020-05-27T11:08:41Z (over 4 years ago)
Source: https://outdoors.stackexchange.com/a/3432 License name: CC BY-SA 3.0 License URL: https://creativecommons.org/licenses/by-sa/3.0/