The French Alps' Mer de Glace (Sea of Ice) valley glacier can be found on the Mont Blanc massif's northern flanks.
AFP
2/9
It can be said to be the second-longest glacier in the Alps after the Aletsch Glacier and the longest and largest in France.
AFP
3/9
An intricate ice grotto has been skillfully sculpted into the Mer de Glace every year for more than 50 years.
AFP
4/9
The Ice Cave always closes in October so that maintenance may be done on it and fresh ice creations can be caved out.
AFP
5/9
Tourists walk on a footbridge to visit the Grotte de Glace (Ice Cave) of the Mer de Glace (Sea of Ice) in Chamonix-Mont-Blanc, in the French Alps.
AFP
6/9
Tourists pose for pictures inside the Grotte.
AFP
7/9
Tourists take pictures inside the Grotte de Glace (Ice Cave) of the Mer de Glace (Sea of Ice) in Chamonix-Mont-Blanc, in the French Alps on July 11, 2023.
AFP
8/9
A man walks inside the Grotte de Glace (Ice Cave) of the Mer de Glace (Sea of Ice) in Chamonix-Mont-Blanc, in the French Alps on July 11, 2023.
AFP
9/9
A photo shows ice in the Grotte de Glace (Ice Cave) of the Mer de Glace (Sea of Ice) in Chamonix-Mont-Blanc, in the French Alps on July 11, 2023.
AFP
Sign up for the Daily Briefing
Get the latest news and updates straight to your inbox