Forget the concrete, walled-in ‘courtyard’ devoid of greenery. Today, more and more schools are swapping their hard-surfaced playgrounds for play hills, climbing trees, vegetable gardens and dry riverbeds. A sent photojournalist Saskia Vanderstichele to three climate playgrounds and nature play areas in Eeklo, Deurne and Heverlee, where she captured how the children use the natural elements in their play.