(Courtesy Oregon Timber Trail) 1  Since 1992, hikers have been able to traverse Oregon north to south using the Pacific Crest Trail, which traces the Cascades from the Bridge of the Gods to the California state line. This summer, you can finally bike across the state, from Hood River to the mines of Modoc County, Calif.
Definition: A delta wave is a type of high amplitude brain wave found in humans. Delta waves have a frequency from one to four hertz and are measured using an electroencephalogram (EEG). These brain waves are thought to emerge from the thalamus and are generally associated with slow-wave sleep (during stages three and four of the stages of sleep.
Benefits of Delta Waves. 1  Deep sleep and healing â the main benefit of Delta Waves is allowing the person to get a good nightâs sleep, which allows the body to heal itself and rest and revitalize the mind. 2  Regular bodily functions â Delta Waves control all of the bodyâs activities that we are not conscious of. Proper heartbeat, proper kidney functioning, proper liver functioning, proper breathing, proper digestion, etc. Having a good dose of Delta Waves makes sure that everything is in-sync and of good working order.