Frozen Sails
Alien Towers
Two Entities
Robotic Constructs
Canus in pencil
Breathing Stack
Pencil
Colored pencil sketch
Pencil work
Pencil sketch
Drawing and Photoshop
Pen and ink
Rapidograph
Rapidograph over pencil work
pencil
Rapidograph rendering of a mushroom
Rapidograph over Pencil
Pencil and colored pencil
Ship and Three thumbnails with darks added for enhancement.