These ice caverns, hidden deep beneath the French Alps, are beautiful but deadly as the landscape changes quickly with the melting and freezing of ice.公仔箱論壇5 I" D3 H) R: o& W4 O: k5 N
公仔箱論壇# ~4 {4 ]5 p. K1 M9 M$ l' F
, j, }* V y$ O O4 z! Q3 A3 `- N1 h
Dangerous terrain: The explorers stumbled across this ice cave on the north face of Mont Blanc du Tacul. However they had to abandon this opportunity due to the dangerous ice formations on the glacier abovetvb now,tvbnow,bttvb. e+ |8 K9 i! o* Z. B# w
tvb now,tvbnow,bttvb6 H; E* v; S# r1 B. Q$ `
公仔箱論壇" M" a/ r4 x% z( c/ _
Deadly den: Ice caverns beneath the French Alps are a stunning but deadly backdrop as the landscape constantly changes as the ice melts and freezes |