在广东韶关大山深处发现一神秘洞穴
号称中华第一洞，被当地人取名为<poi poiid="83121" poitype="3" h5url="https://m.ctrip.com/webapp/you/gspoi/sight/0/0.html?poiId=83121&seo=0&isHideNavBar=YES" appurl="https://m.ctrip.com/webapp/you/tripshoot/paipai/poiPage/poiHome?poiId=83121&poiType=3&isHideHeader=true&isHideNavBar=YES&seo=0 " wxurl="https://m.ctrip.com/webapp/you/gspoi/sight/0/0.html?poiId=83121&seo=0&isHideNavBar=YES" >通天箩</poi>，天坑中不仅保留着数千万年来的生物化石，还保存着几亿年前的生物物种，那么，它到底是怎样形成的?<ctag id="104888" type="4" businesstype="1" h5url="https://m.ctrip.com/webapp/you/tripshoot/topicPage?seo=0&isHideHeader=true&isHideNavBar=YES&navBarStyle=white&autoawaken=close&popup=close&topicId=104888" appurl="https://m.ctrip.com/webapp/you/tripshoot/topicPage?seo=0&isHideHeader=true&isHideNavBar=YES&navBarStyle=white&autoawaken=close&popup=close&topicId=104888" wxurl="https://m.ctrip.com/webapp/you/tripshoot/topicPage?seo=0&isHideHeader=true&isHideNavBar=YES&navBarStyle=white&autoawaken=close&popup=close&topicId=104888&isMini=2" >#玩转户外</ctag>

摄影大神

有点意思

爱了爱了

真是人才

靠谱！

在广东韶关大山深处发现一神秘洞穴号称中华