Chen Aiwu, 64, and her husband, Wang Dongsheng, 66, at Yellowstone Park in June.
Chen Aiwu, 64, and her husband, Wang Dongsheng, 66, at Yellowstone Park in June. HANDOUT Family photo
Chen Aiwu, 64, and her husband, Wang Dongsheng, 66, at Yellowstone Park in June. HANDOUT Family photo