Pathway, 150 cm x 975 cm, charcoal on paper Pathway (detail), charcoal on paper Pathway (detail), charcoal on paper Grass, 150 cm x 720 cm, charcoal on paper Grass (detail), charcoal on paper Sky, 150 cm x 720 cm, charcoal on paper Sky (detail), charcoal on paper Cliff, 150 cm x 720 cm, charcoal on paper Cliff (detail), charcoal on paper