panoramic photo of the aletch glacier in the swiss alps. huge blocks of dirty ice against the backdrop of the mountains

adventure aletsch glacier aletschgletscher alpine alps arena beautiful climate change clouds cold europe european frozen global warming heritage high hike hiking ice jungfrau landscape mountain mountains nature outdoor panorama panoramic peak rock scenery scenic sky snow summer summit swiss switzerland tourism trail travel unesco vacation valley view wallis wild wilderness aletch huge blocks dirty backdrop olmenhorn gaeisshorn alps