- Glacial erratic boulders of Kitsap County are large glacial erratic boulders of rock which were moved into Kitsap County, Washington by glacial action during previous ice ages.
- Pipers Creek (Seattle) (Wikipedia)
Pipers Creek is a 1.4-mile (2.3 km) urban stream that is located in the Broadview and Blue Ridge neighborhoods of Seattle, Washington, in the United States.