As the Crow Flies (23 3/4 miles, a one day Southward Walk in the Highlands, Scotland)

Graphite on paper

Graphite on paper

Black ink and graphite on cream wove paper

Black crayon on paper

Graphite on paper

Colored marker on paper

Black ink, gray wash, and graphite on off-white wove paper

Charcoal, oil stick, acrylic, and Liquid Paper on white wove paper

Colored crayons on paper

Graphite on off-white paper

Black pen and blue marker on paper

Black ink and graphite on pale gray laid paper; verso: graphite