McCarthy Glacier is a large glacier located in the Kenai Peninsula of Alaska. It flows from the Harding Icefield and is part of the larger Kenai Fjords National Park. The glacier is known for its stunning blue ice and dramatic ice formations, attracting visitors and researchers alike. The glacier is named after Robert McCarthy, an early explorer in the region. It plays a significant role in the local ecosystem, providing freshwater to surrounding areas and influencing the landscape as it advances and retreats. The glacier is also monitored for climate change impacts, as its size and movement can indicate environmental shifts.