Man-made natural wonders: Providence Canyon in Georgia, created by bad farming practices and erosion; Fly Geyser in Nevada accidentally created by attempts to drill for water; Glass Beach in California, a city dump for 60 years, now the beach is covered with pebbles made of sea glass from the dump rather than rock.
Man-made natural wonders: Providence Canyon in Georgia, created by bad farming practices and erosion; Fly Geyser in Nevada accidentally created by attempts to drill for water; Glass Beach in California, a city dump for 60 years, now the beach is covered with pebbles made of sea glass from the dump rather than rock.