rice terraces in batad in ifugao province, luzon, world heritage

agriculture ancient asia asian banaue batad country crop cultivate culture cut field food forgotten grain grass green grow harvest heritage hill holiday hospodaait ifugao irrigation kraiexcl lines luzon mountain nature nnrice northern old outdoor philippines plant plantation province quiet rice rural scene scenic site snaiexcl stair steps terrace terraced terraces tourism tradition traditional travel treasure tropical unpeeled valley view village world