@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/pZ4NpCbjU0 https://t.co/l3VYrFNVOa

@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/pZ4NpCbjU0 https://t.co/l3VYrFNVOa