Ключевые слова: bourde luck potholes, bourke luck potholes, bourke39, bourkes luck potholes, canyon, discovery, erosion, exploration, gold, gorge, graskop, landmark, landscape, moremela, mpumalanga, nature, panorama, r532, river route, s luck potholes, safari, sandstone, south africa, stone, swirls, tom bourke, tourism, tourist attraction, travel, treur river, vacation, washouts, whirlpool,