作者: University of Michigan School of Natural Resources & Environment
许可证: CC BY 2.0
分辨率: 2449x1505
来源: open_image
![a group of people are walking in a forest](https://imagef.promeai.pro/immerse-static/open_image/2024/04/22/938630b8a67a4dc5b8e20b91f4438153.jpeg?width=2449&height=1505&fit=contain&format=webp)
a group of people are walking in a forest
作者: University of Michigan School of Natural Resources & Environment
许可证: CC BY 2.0
分辨率: 2449x1505
来源: open_image