In April this year, GISDA, a Caernarfon-based charity working with homeless and vulnerable young people, took a group to Finland for a week of cultural and educational exchange.
Ac ym mis Ebrill eleni aeth GISDA â grŵp i'r Ffindir am wythnos i ddysgu am ddiwylliant y wlad fel rhan o'u haddysg.