https://i.imgur.com/sr4jPKh.jpg 网络上看到的照片，摄于1954年 注解如下： Chief Thomas K. Yallup, of Toppenish, Washington, chief of the Yakima Indian Tribal Council, visits his son, Cpl. Bill Yallup, training at Yakima Firing Center. Cpl. Yallup's "iron horse", an M-48 tank, is one of several roaming the plains where once-proud Indian warriors rode fleet-footed steeds. 位于华盛顿州 Toppenish，北美原住民Yakama族的部落领袖 Thomas K. Yallup 酋长 探望他正在 Yakima Firing Center 演习场进行训练的儿子 Bill Yallup下士 Yallup下士的"铁马"M-48 坦克，漫游在印地安勇士曾经骑乘骏马骄傲地奔驰过的土地上。