The 23, 1 km long Aletsch Glacier, Canton of Valais, Switzerland, Europe

23 aletsch alps area areas backdrop backdrops bernese canton chain chains cold coldness cool coolness countryside day daylight daytime during europe european exterior exteriors frost froze frozen geologic geological geologically geology glacier glacier glaciers heritage heritage ice iced km landscape landscapes long mountain mountained mountainous mountains natural nature nobody of outdoor photo photos range ranges rangy region regions rock rocks rocky sceneries scenery scenic shot shots site sites swiss switzerland the the unesco valais world world