An ice cave is any type of natural cave (most commonly lava tubes or limestone caves) that contains significant amounts of perennial (year-round) ice. At least a portion of the cave must have a temperature below 0 °C (32 °F) all year round, and water must have traveled into the cave’s cold zone.
The term ice cave is often used to describe a cavity formed within ice, which is properly called a glacier cave.
Read more about Ice Cave: Temperature Mechanisms, Types of Ice in Ice Caves
Famous quotes containing the words ice and/or cave:
“When the ice is covered with snow, I do not suspect the wealth under my feet; that there is as good as a mine under me wherever I go. How many pickerel are poised on easy fin fathoms below the loaded wain! The revolution of the seasons must be a curious phenomenon to them. At length the sun and wind brush aside their curtain, and they see the heavens again.”
—Henry David Thoreau (1817–1862)
“The Cave of Jeremiah is in this part. In its lamentable recesses he composed his lamentable Lamentations.”
—Herman Melville (1819–1891)