Graphite/charcoal used. Artist Hernan Marin(collection men and nature) Week 1 illustration. The use of shading without uses a outline creates a ghost like feels. Creating illusion and mystery.
Dogs in Art at the StockBridge Gallery - Basset Hound Charcoal Drawing by Justine Osborne,
Incredible Photorealistic Charcoal Drawings of Epic Waves - by Robert Longo via My Modern Metropolis - water