Sultan is a city in Snohomish County, Washington, United States. It is located approximately 23 miles (37 km) east of Everett at the confluence of the Skykomish River and the Sultan River, a minor tributary. The city had a population of 4,651 at the 2010 census.
Since colors are the result of differing wavelengths of light, which is to say energy at various frequencies, this technique operates on the assumption that as the human body is composed of energy it can be vitalized and healed through the additive application of additional energy provided that the energy is applied in the appropriate form.
Several prominent peaks of the mountain range are visible on the northern and eastern horizons [of Sultan, Washington], including Mount Pilchuck, Mount Index, Mount Persis, and Mount Stickney.