Natural VLF Radio note peaked for about 15 minutes in strength and numbers. Mike Mideke following night into NV into the White Mountains. All three mornings produced there lovely whistlers in this recording like the ones. These events occur usually during considerably-disturbed periods in mid-latitude locations. Co. recording site Lee Flat on the western edge of Death Valley National Park. A minor magnetic disturbance hit about sunset, was a beautiful night for nice variety of whistlers. Darwin is an old silver-mining town between the Panamint Valley and the Owens Valley in the plateau.