A nicely non-literal animation of the poem by Latvian filmaker Signe Baumane, from 1999. It won Silver at Worldfest – Houston Film Festival 2000, the Robbie Burns Award at Cin(e) Poetry Festival 2000, and a Jury Award at the 34th New York Exposition of Short Film and Video 2000, according to Baumane’s website. Here’s the Spanish text.