Scenic view of Alpine valley with sea of clouds. Grossglockner, Austria. Adventure; Environmental Issues; European Alps; Mountain Peak; Mountain Range; No People; alpine;austrian; climate; clouds; cloudy; conservation; copyspace; environment; environmental; europe; european; fog; glacier; global warming; grass; grossglockner; haze; hiking; meadow; mist; misty; outdoor; outdoors; peak; scenery; scenic; sea; sea of clouds; sky; snow; snowcapped; sport; summer; walking; weather