10月21日报道，当地时间2021年10月15日，奥地利加尔蒂附近，科学家在贾马尔费纳冰川下的冰洞穴进行探索研究。据悉，贾马尔费纳冰川下出现了巨大的冰洞，导致融化加速，速度比预期的要快。

It was reported on October 21 that on October 15, 2021 local time, scientists explored and studied the ice cave under the jamarfena glacier near Garti, Austria. It is reported that a huge ice cave appeared under the jamarfina glacier, causing the melting to accelerate faster than expected.