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洞穴是地球人类探险活动最晚涉及的地方。即便在今天,我们对于自己脚下四通八达的洞穴也是知之甚少,只有为数不多的探险者才有勇气和机会深入其中,一睹这些埋藏在地下的奇境。原来,地下蕴藏着许许多多不为人知的奥秘……阴森恐怖的地下洞穴在马耳他首都瓦莱塔南部约10千米处是一片宽阔的高地,高地上有一个小村庄———凯瑟鲍拉村。1902年,一些挖井工人在村里的哈尔萨福里尼街挖井时,竟然
Caves are the latest of human exploration activities on earth. Even today, we know little about the caves that stretch under our feet. Only a handful of explorers have the courage and the opportunity to dig into them and see the hidden wonderland hidden underground. Originally, the underground contains many unknown mysteries ... eerie underground caves in the capital of Malta about 10 km south of Valletta is a wide high ground, there is a small village in the highlands --- Catherine Pull the village. In 1902, some digging workers unexpectedly dug wells in the village of Harlef Rignini