Dawson Glacier is a large glacier located in the Wrangell-St. Elias National Park in Alaska, USA. It is part of the vast glacial system in the region and is known for its stunning blue ice formations. The glacier flows from the St. Elias Mountains and is a significant feature of the park's landscape, attracting visitors and researchers alike. The glacier is approximately 20 miles long and is fed by snow and ice from surrounding peaks. As it moves, it carves out the valley below, creating unique geological features. Dawson Glacier is also an important indicator of climate change, as its size and flow patterns are monitored to understand environmental shifts.