On a recent trip to Alaska we found a great view of the Margerie Glacier in Glacier Bay. The bright blue is a result of the snow falls on the glacier, is then compressed, and becomes part of the glacier. Air bubbles are squeezed out and ice crystals enlarge, making the ice appear blue, and gives an awe inspiring view. Although there is a element of sadness when you consider that most every other glacier has receded in Glacier Bay, there is an element of hope as Margerie glacier has been described as stable in it is not growing or receding. ………………. Travel safe 🙂
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