https://www.geocaching.com/geocache/GC1ZCB1_03-pr-7-nas-escarpas-da-mizarela
GC1ZCB1 # 03 - PR 7 - Nas Escarpas da Mizarela (Traditional Cache) in Aveiro, Portugal created by...
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...