Preview The Great Stelae, 22m, believed to be the largest single stone block humans have tried to erect, Northern Stelae Park, Aksum, Ethiopia, Africa Image ID: 312-2692 Artist: Jane Sweeney Purchase a commercial license Buy framed prints & more from our print store day archaeological sites ancient civilizations past history stelae column columns ruins old ruin northern stelae park aksum axum ethiopia africa stele field vertical color image photography contemporary travel travel destinations