Source of the Scaur

Source of the Scaur

Source of the Scaur
Andy Goldsworthy (born 1956)
Britain
1991-2
Water-colour on wove paper
Width 121 cm x height 235 cm
Museum no. E.705 - 1993

This large work was created by a ball of frozen snow being left to melt and find its path on the sheet. The result is a broad wash line in a subdued palette. Is it a drawing or not? If it is not a drawing what is it?