This cipher is used in geocaching.com in hints and it is with this cipher it is encrypted
So, in order to find a cache, you need to decode the following cipher: Gur svany pbbeqvangrf ner: A 64° 0N.021 J 021° 58.579
N - guvf vf gur ahzore bs yrggref bs n cbchyne ohvyqvat va Erlxwnivx gb gur yrggre u - 2
Good luck!