View from the <a href="https://fr.wikipedia.org/wiki/Grotte_de_glace_de_la_Mer_de_Glace" class="extiw" title="fr:Grotte de glace de la Mer de Glace">ice cave „Mer de Glace“</a>, an artificial ice cave in <a href="https://en.wikipedia.org/wiki/Chamonix" class="extiw" title="en:Chamonix">Chamonix-Mont-Blanc</a>, France. Dug every year in the Mer de Glace since the mid-nineteenth century. The annual renewal is made necessary by the flow of the glacier which is about 70 meters per year.
<a href="//commons.wikimedia.org/wiki/User:Spielvogel" title="User:Spielvogel">Spielvogel</a>
<span class="int-own-work" lang="en">Own work</span>