◼ Pipestone National Monument
Nº 851 Pipestone National MonumentSacred Catlinite-(Pipestone)-QuarryPipestoneMinnesota3 uniques on BFK Rives 300 g on canvas on frame50 x 50 cm on 72 x 71 cm(1 Earth Art Work on earth painting, 1 Earth Art Work with painted edge, 1 Earth Art Work)