Untitled (visual field sketch, left page); Untitled (snowfield sketch, right page)

Colored marker and black ink on paper

Paper

Colored marker on paper

Colored and metallic marker, and black ink on paper

Mixed media

Colored marker on paper

Printed ink on paper and adhesive on sketchbook paper

Black ink and adhesive on paper

Black marker on paper

Mixed media

Colored marker on paper

Blue felt-tipped pen on paper