two young men in the fence. What are they doing? :)

imo, those teenagers penetrated into forbidden (illicit) playground thru a hole, prpbably to play football, or maybe for skating or so. we were forbidden to attend the sport facilities and playgrounds since April... according to the municipal orders. i've took two dozen of photos -- empty places, with restricting dont-cross-the-prohibition-line stripes.. @leveuf