Inn Glacier, Alpine glacier in Bavaria, Germany
Inn Glacier is a mountain glacier in the Bavarian Alps of Germany that carved out the valley now followed by the Inn River. Today it covers a much smaller area than in past centuries, and the exposed rock and moraines around it show how far the ice once extended.
The glacier grew during the ice ages and at its peak filled much of the Inn valley with ice several hundred meters thick. Since the end of the last ice age it has been retreating, and that retreat has become much faster over the past century.
The glacier gave its name to the Inn River, which carries meltwater through the valley and into the broader Alpine landscape. Travelers walking along the moraines and lake shores can still read the marks left by the ice in the shape of the land around them.
Summer months offer the clearest access to the glacier, when snow has melted from the lower paths and the weather is more stable. Solid footwear and warm layers are essential, as temperatures at this altitude can drop quickly even on a sunny day.
The meltwater from this glacier helped fill the Chiemsee, the largest lake in Bavaria, which sits far from the glacier itself in the lower valley. That distance shows just how far the ice once pushed through the mountains and into the foothills.
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