african vulture drawing: sketchfab style monochromatic depth

portrait african vulture vector drawing sketchfab style monochromatic depth paul hedley digital art techniques dark white 32k uhd imaginative creatures pelican head silhouette pencil simple single stroke wildlife animal bird sketching artistic black detailed creative artwork natureinspired fine nature drawing: depicted showcasing realistic hyper-detailed rendering artist skillfully incorporates ambient occlusion enhance realism portrait inspired congo captivating piece showcases artist's mastery techniques generated