Siblings Are Forever: The Grand Journey(2015)

Overview:

Magnar and Oddny Kleiva have led their entire lives on their small mountain farm in Norway, seemingly unaffected by the riches of modern society. One day relatives from the US come to visit, and invite them to see where their grandmothers sister emigrated to in 1890. But will the brother and sister in their seventies dare the long journey, having barely left the county before?