Thanksgiving Ravine

<img width=“750” height=“525” src=“https://flowingdata.com/wp-content/uploads/2021/11/email-hills-november-2-750x525.png" class=“attachment-medium size-medium wp-post-image” alt=“” loading=“lazy” srcset=“https://flowingdata.com/wp-content/uploads/2021/11/email-hills-november-2-750x525.png 750w, https://flowingdata.com/wp-content/uploads/2021/11/email-hills-november-2-1090x763.png 1090w, https://flowingdata.com/wp-content/uploads/2021/11/email-hills-november-2-210x147.png 210w, https://flowingdata.com/wp-content/uploads/2021/1 …