The Glacier de l'Arc is a prominent glacier located in the French Alps, specifically in the Savoie region. It is part of the larger Mont Blanc massif and is known for its stunning ice formations and scenic beauty. The glacier is a popular destination for hikers and mountaineers, offering breathtaking views of the surrounding peaks. This glacier plays a crucial role in the local ecosystem, feeding into nearby rivers and contributing to the region's water supply. As a result of climate change, the Glacier de l'Arc has been experiencing significant retreat, raising concerns about its long-term sustainability and the impact on the environment.