14 APR 2006 South Holston Dam Sullivan County Austin Springs Washington County Rack Cross joined Rick Knight at Austin Springs . NOrtheast TEnnessee, Sullivan and Washington Counties, lended views of several First of Season/Spring (FOS) birds today. . South Holston Dam Blue-headed Vireo - 2 Northern Parula - 6 Yellow-throated Warbler - 2 Hooded Warbler - 1 . Austin Springs Broad-winged Hawk - 1 . 'Til we bird again . Rack Cross Blountville, TN