These are tread mark caused by the tread chains of a bulldozer used in a construction site. Wavy pattern of dry coarse sand is left behind.
ID: 383453962
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- 大图:5312 × 2988 像素·44.97 cm × 25.3 cm·300dpi·JPG
- 中图:1000 × 562 像素·35.28 cm × 19.83 cm·72dpi·JPG
- 小图:500 × 281 像素·17.64 cm × 9.91 cm·72dpi·JPG