https://www.geocaching.com/geocache/GC9HXKH_rota-termas-da-amieira-2
GC9HXKH Rota Termas da Amieira #2 (Traditional Cache) in Coimbra, Portugal created by DaniCordeiro...
Geocaching is a treasure hunting game where you use a GPS to hide and seek containers with other participants in the activity. Geocaching.com is the listing...