Sulphide Glacier is a prominent glacier located in the North Cascades National Park in Washington State, USA. It is situated on the eastern slopes of Mount Baker, a stratovolcano known for its stunning landscapes and active glacial systems. The glacier is characterized by its steep ice flows and crevasses, which are typical features of alpine glaciers. The glacier is an important part of the local ecosystem, providing meltwater that feeds into surrounding rivers and streams. It also serves as a valuable indicator of climate change, as scientists monitor its retreat and changes in size over time. Sulphide Glacier is a popular destination for hikers and mountaineers seeking to explore the rugged terrain of the North Cascades.