Wind Song, 2 Y-YYP, Dr. Tom D. Throckmorton, United States, 1974
Photo #49101 U.S. National Arboretum, USAWind Song, 2 Y-YYP, Dr. Tom D. Throckmorton, United States, 1974
Photo #12341 Lawrence Trevanion, AustraliaWind Song, 2 Y-YYP, Dr. Tom D. Throckmorton, United States, 1974
Photo #5030 Wells Knierim, USA