Ancient Asteroid That Impacted Central Idaho Left 60 Mile CraterAncient Asteroid That Impacted Central Idaho Left 60 Mile CraterThe 62-mile crater left behind is covered by mostly trees now, but the destruction left behind can still be measured with scientific equipment.Greg JannettaGreg Jannetta
Idaho & Montana Share A 600 Million Yr Old Hidden Asteroid CraterIdaho & Montana Share A 600 Million Yr Old Hidden Asteroid Crater Thousands of acres of woodland now cover the impact zone.Greg JannettaGreg Jannetta