Sand mining viewed from above

<img width=“750” height=“561” src=“https://flowingdata.com/wp-content/uploads/2021/09/Poyang-Lake-mining-750x561.png" class=“attachment-medium size-medium wp-post-image” alt=“” loading=“lazy” srcset=“https://flowingdata.com/wp-content/uploads/2021/09/Poyang-Lake-mining-750x561.png 750w, https://flowingdata.com/wp-content/uploads/2021/09/Poyang-Lake-mining-1090x815.png 1090w, https://flowingdata.com/wp-content/uploads/2021/09/Poyang-Lake-mining-210x157.png 210w, https://flowingdata.com/wp-content/uploads/2021/09/Poya …