- Swanson Lakes Wildlife Area (wdfw.wa.gov)
The Swanson Lakes Wildlife Area covers approximately 20,900 acres, of which around 1,280 acres are leased from the Washington Department of Natural Resources. Elevation ranges from about 1,640 feet in the southwest to about 2,490 feet in the northeast. Managed as one unit, Swanson Lakes is located in Lincoln County, about 10 miles south of the town of Creston in the upper portion of the Crab Creek Watershed. The Audubon Lake Unit, a 277-acre property at the town of Reardan further east in Lincoln County, is managed separately.
- Light (Wikipedia)
Light, visible light, or visible radiation is electromagnetic radiation that can be perceived by the human eye. Visible light spans the visible spectrum and is usually defined as having wavelengths in the range of 400–700 nanometres (nm), corresponding to frequencies of 750–420 terahertz. The visible band sits adjacent to the infrared (with longer wavelengths and lower frequencies) and the ultraviolet (with shorter wavelengths and higher frequencies), called collectively optical radiation.
