Taith o Chamonix i Sambuco wrth i Eric Jones ein cyflwyno i fynyddoedd a phobl yr Alpau. Montaineer Eric Jones introduces us to the Alps starting with a journey from Chamonix to Sambuco. Mountaineer and adventurer Eric Jones follows the majestic Alpine range from Chamonix to Sambuco, where depopulation is rapidly eroding centuries of traditional rural Italian history as communities relocate to inner-city areas.