Smoke Flow #4, 60"x40", smoke on paper

Smoke Flow #5, 60"x40", Smoke on paper

Smoke Flow #6, 60"x40", smoke on paper

Smoke Flow #10, 60"x40", smoke on paper

Smoke Flow #9, 60"x40", smoke on paper

Smoke Flow #8, 60"x40", smoke on paper

Untitled, #2, 26"x18", charcoal on paper

Untitled #2, angled view

Untitled, angled view

Blackbird, 45-1-2"x34-1/2", charcoal on paper

Blackbird, detail

Untitled #1, 26"x18", charcoal on paper

Untitled #1, angled view

Untitled #3, 26"x18", charcoal on paper

Untitled #3, detail

"Observation Platform #2", 1994, 120"x120", algae and smoke on paper