Plot: The Argentine artist Nathy Peluso visits La Revuelta de David Broncano to promote her new album, 'GRASA', whose tour in Spain will be announced soon, and to celebrate Christmas with a live Christmas carol. The programme connects via video call with the Basque mountaineer Álex Txakon, in the middle of acclimatisation in the Himalayas to attempt the winter ascent of Annapurna