Drawing a 3D Hippo, Trompe-l’oeil

Trick art on paper. Drawing a realistic Hippo. Mixed media. Materials used: Pastell paper: light gray. H graphit pencil (Derwent) Markers: Letraset PROMARKER Black and white charcoal pencil. Prismacolor colored pencil. Derwent pastels White gel pen. Stabilo markers 0,4. Black Faber - Castell pen 0,7. Soft eraser. Music: Safari Time - Jingle Punks, (Youtube Music Audio Library)