Sign language interpreter Bibiana Aguadero: 'My role is to be as invisible as possible'

Radio Bierzo's 'Ser Mujer' talks with Bibiana Aguadero, a Spanish Sign Language interpreter in Spain's Bierzo region. She wanted to be a teacher until she saw two people signing in the street; she learned the language at first level from a Deaf teacher and specialized from there. She explains her day-to-day work and the skills it takes beyond knowing sign language, in a job that should go unnoticed by the people she interprets for.