Un homenaje a Walter Bonatti is a documentary about alpinism that takes place in Grand Capucin and Pilier Du Freney. It was directed by Sebastián Álvaro in 2009 and produced by RTVE. It is a part of the series Al filo de lo imposible. It features Walter Bonatti, Ester Sabadell, Silvia Vidal, José Carlos Tamayo, Ferran Latorre, Mikel Zabalza and others.
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