https://www.geocaching.com/geocache/GCA3F09_challenge-100-caches-dificuldade-2-5-terreno-2-5
GCA3F09 Challenge 100 Caches Dificuldade 2,5 / Terreno 2,5 (Unknown Cache) in Lisboa, Portugal...
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...