Marianic Parra 2008 «Silence unguarded» volcanic sand 150-120-3 cmMarianic Parra 2015 «Silence unguarded – Declination I» drawing gouache on paper 29,7-42 cmMarianic Parra 2015 «Silence unguarded – Declination II» drawing gouache on paper 29,7-42 cmMarianic Parra 2015 «Silence unguarded – Declination III» drawing gouache on paper 29,7-42 cmMarianic Parra 2015 «Silence unguarded – Declination IV» drawing gouache on paper 29,7-42 cm