Process for the second double-page of "El Pacto del Bosque". The quality of the photos is not wonderful, I work mainly at night and usually I don't have day light to take them.
I've used pencil on polyester and, for the little flower at the bottom I used blue pen. I like Faber-Castell Pitt, because it reacts oddly on polyester, you can use them like a kind of watercolor if you keep them wet with some water. Anyway, it's for a little time. It works better for small areas. After scanning I processed it a little with computer, adding warm hues.