@CNN: 83-year-old artist Christo has been creating conceptually challenging, and large-scale work since the late 1950s. Now he’s put over 7,500 oil barrels in a lake in London’s Hyde Park. https://t.co/pZ4NpCsULy https://t.co/fLxzxExyQW

@CNN: 83-year-old artist Christo has been creating conceptually challenging, and large-scale work since the late 1950s. Now he’s put over 7,500 oil barrels in a lake in London’s Hyde Park. https://t.co/pZ4NpCsULy https://t.co/fLxzxExyQW