Excavations of the St. Pietersberg

Excavation of the marl of the St. Pietersberg near Maastricht for a new cement factory. SHOTS: - Ruins Lichtenberg (=large walled Limburg farmhouse): view along old, half crumbled walls to the large entrance gate; ext. facade; - remains of old smuggling corridors in the forest; - overview of the new cement factory; chimneys; ext. buildings; - overview of factory complex of existing cement factory;…