The second book in the Long-Distance Adventure Series, Summit to Sea is the true story of Harly and Dan Drum's thru-hike of the Pacific Northwest Trail. In June of 2004 they began walking west from Glacier Park and 1,200 miles later arrived at the Pacific Ocean near Cape Alava, Washington. Summit to Sea has been prepared in journal form and includes details from nearly two months trekking through Montana, Idaho, and Washington. This real-life hiking adventure includes pictures from the Selkirk and Kettle Mountains, the Pasayten Wilderness, and Olympic National Park.