At the northern end of Prince William Sound lies the only spot in Alaska where a visitor can be surrounded on three sides by glaciers. Naming rights first went to the Harriman Expedition, an outing arranged by a railroad magnate who led artists and scientists here in 1899. Cheered on worldwide, this merry band started honoring Ivy League and eastern universities, including the Seven Sisters and two other women’s colleges, by naming glaciers after them. Expect splendid views of the Chugach Mountains, which contain about one-third of the state’s glacial terrain.