3/4. As part of his series on Scandinavia, Laurie Taylor visits Finland, a country that through technological advancement has positioned itself squarely on the world stage. But underneath this hi-tech modernity a number of cultural distinctions persist: the resurging traditional reindeer herders, the Sami, and the Russians - the hidden minority of Finland - with whom the native Finns hold an ambivalent relationship. Producer Gavin Heard