Watch on Soap2day. Sir Chris Bonington’s return to Torres del Paine, 62 years after the first ascent of the Central Tower. At 91 years old, and while living with Alzheimer’s disease, the documentary accompanies Bonington in a profoundly human return: an attempt to reconnect with memories that time has erased, but that the Patagonian landscape still seems to guard. During the filming, Chris once again set foot on the territory of Estancia Cerro Guido, closing a circle between past and present, between the epic of mountaineering and the fragility of memory.