that were glaciated during the last ice age.

The formation and characteristics of glacial lakes vary between location and can be classified into glacial erosion lake, ice-blocked lake, moraine-dammed lake, other glacial lake, supraglacial lake, and subglacial lake.thumb=== Glacial lakes and changing climate ===Since the glaciation of the Little Ice Age, Earth has lost more than 50% of its glaciers.