Bob Verschueren - Wind Paintings (1978)
"Crushed charcoal, iron oxide, chalk, terra verte, flour, yellow ochre, terre de Cassel, burnt and natural umber, laid out in a linear motif along the land…
Verschueren would wait for the wind to distribute the colored pigments and materials over the land. The resulting work was a stunning collaboration between man and nature.
The artwork usually only lasted a few hours before the wind that created them likewise blew them away.”