Horse-drawn buggy on the sand dunes of the Colorado Desert, ca.1900

Photograph of an empty wagon drawn by 2 horses standing on the sand dunes of the Colorado Desert, ca.1900. The Crescent or creeping hills of sand move from one day to the next along with the prevailing winds.

本数据集包含一张拍摄于约1900年的照片，画面内容为两匹马拉动的空马车伫立在科罗拉多沙漠（Colorado Desert）的沙丘之上。该区域的新月形流动沙丘会随盛行风向逐日迁移。