I'm guessing all the rain we received during summer of 2021 created the trench.
"The event occurred on June 29th, on our native allotment near Kotzebue (Illivak). We left home in the morning and when we came back around 8:00 PM in the evening the whole lake had drained! It looked like it was blown up with dynamite."
The ground under the new road is developing a sink hole and affecting the foundation of the adjacent house.
This year was one of the warmest and wettest in recorded history, and permafrost thaw is causing the ground at the mass gravesite to sink.
Permafrost thaw is causing trail in Golovin to erode.