Glacier Bay National Park in Alaska extends over a territory of 3.3 million acres and has been categorised as one of UNESCO's 47 World Heritage marine sites since 1992.
Glacier Bay National Park in Alaska extends over a territory of 3.3 million acres and has been categorised as one of UNESCO's 47 World Heritage marine sites since 1992.
Glacier Bay National Park in Alaska extends over a territory of 3.3 million acres and has been categorised as one of UNESCO's 47 World Heritage marine sites since 1992.
