Pictured: Seeing red, the colourful lines of minerals looking most colourful from the air. Aerial photos show a waterfall cascading into a canyon lined with colourful minerals. The cliffs of the 128 metre-deep canyon are formed of basaltic strata, red clay and the fossilised trunks of coniferous trees. Photographer Hugo Healy took the pictures while visiting the Hengifoss waterfall in eastern Iceland. SEE OUR COPY FOR DETAILS. Please byline: Hugo Healy/Solent News ? Hugo Healy/Solent News & Photo Agency UK +44 (0) 2380 458800