Brewster Glacier is located in the Southern Alps of New Zealand, specifically within the Aoraki/Mount Cook National Park. This glacier is known for its stunning blue ice and is a popular destination for hikers and climbers. It is fed by the surrounding peaks and contributes to the region's unique glacial landscape. The glacier is named after the Scottish geologist Sir David Brewster, who made significant contributions to the study of optics and geology. As a part of the New Zealand ecosystem, Brewster Glacier plays a crucial role in the local environment, influencing water flow and supporting diverse wildlife.