Before 3 years when we start to climb, this chimney look like us impossible. And now after 3 years we can say from the top: It was difficult, but who know how, can make it always. In first try we was spotted by workers and talk whit them. We told him, we are photographers and they say us to leave. But we dont give up! After 5 minutes we try again. With sneaking and hiding, we were successful go to chimney and climb it. From the top we watched workers and their movements. If you want watch the video :