This summer, 20 years after the death of Julie Tullis on her descent from K2, her family made a pilgrimage to the Himalayas and the base camp on the mountain where her body remains buried in the snow. Through their audio diaries and the cassettes Julie herself made documenting her expeditions, this sequel to Mother's Mountain (rebroadcast last Friday) reveals how Julie's family share and overcome some of the hardships that she would have experienced, in an attempt to discover for themselves the passion that took her from them. producer Sara Parker