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Keywords from Image Description:
Koeltoren als klimwand in Wunderland Kalkar. de Kletterwand am Khlturm des ehemaligen Kernkraftwerks Kalkar heute Wunderland Kalkar nl Koeltoren als klimwand in Wunderland Kalkar en Cooling tower used as climbing wall in Wunderland Kalkar own Koetjuh Wunderland Kalkar Climbing walls Kalkar Nuclear Power Plant Cooling towers in