У нас вы можете посмотреть бесплатно Most Dangerous Underground in Europe! 200 Mile Catacombs Under the Netherlands или скачать в максимальном доступном качестве, видео которое было загружено на ютуб. Для загрузки выберите вариант из формы ниже:
Если кнопки скачивания не
загрузились
НАЖМИТЕ ЗДЕСЬ или обновите страницу
Если возникают проблемы со скачиванием видео, пожалуйста напишите в поддержку по адресу внизу
страницы.
Спасибо за использование сервиса ClipSaver.ru
The Mergelgrotten: A History Carved in Stone The marl caves—locally known as mergelgrotten—are an extensive network of underground tunnels carved into soft limestone (marl) in the southern Netherlands, primarily around Maastricht, Valkenburg, and Sint-Pietersberg. These caves stretch over 250 kilometers and were originally created through centuries of mining for building material. Historical Significance 1. Roman Era to Middle Ages The caves date back over 1,000 years. Romans and medieval stonemasons quarried the marl for construction. Some cave walls still bear inscriptions, drawings, and religious carvings from monks and laborers who once worked or sought refuge within them. 2. World War II The Mergelgrotten served as shelters for civilians and soldiers during WWII. Some networks were equipped with kitchens, chapels, and hospitals. The Zonneberg Caves near Maastricht were used to hide Jewish families and valuable artworks from the Nazis, including works from the Mauritshuis in The Hague. Tragic Deaths & Accidents 1640 – Disappearance of Four Priests Four priests entered the caves to map them, using a string to trace their path. The string snapped, and they became lost in the darkness. Their bodies were never found. 1794 – Failed French Sabotage During the French siege of Fort Sint Pieter, saboteurs tried to blow up the fort using explosives placed beneath it in the caves. The explosion misfired, killing the saboteurs. 1917 & 1926 – Cave-ins Two deadly collapses were reported in Grotten Noord due to structural instability during mining work. At least three workers were