Doesn't look like much I know. But that hill behind the trees is the rim of #Lappajärvi #ImpactCrater, seen from the OUTSIDE. Given that we have only 200+ impact structures in the world, most of them eroded and/or buried, this is indeed a rare sight. There aren't many places here either.
#geology

A strange circle on satellite maps turned out to be a 390-million-year-old impact crater #crater #canada #geology #impactcrater #quebec

https://esconi.org/2026/09/a-strange-circle-on-satellite-maps-turned-out-to-be-a-390-million-year-old-impact-crater/