Puget Sound War the 1856 Battle of Seattle and to the wrongful execution of a central figure of the war, Nisqually Chief Leschi. The contemporaneous Yakima War may have been responsible for some events of the Puget Sound War, such as the Battle of Seattle, and it is not clear that the people of the time made a strong distinction between the two conflicts. The Puget Sound War began over land rights and ended in a cloud of controversy surrounding the hanging of Leschi. The catalyst of the war was the Treaty of Medicine Creek of 1854. Negotiated by Washington Territory Governor Isaac
Puget Sound melting retreat of the Vashon Glaciation eroded the land, creating a drumlin field of hundreds of aligned drumlin hills. Lake Washington and Lake Sammamish (which are ribbon lakes), Hood Canal, and the main Puget Sound basin were altered by glacial forces. These glacial forces are not specifically "carving", as in cutting into the landscape via the mechanics of ice/glaciers, but rather eroding the landscape from melt water of the Vashon Glacier creating the drumlin field. As the ice retreated, vast amounts of glacial till were deposited throughout the Puget Sound region. The soils of the region, less than ten thousand