In Idaho, the 618 square miles of rough, hardened lava that today make up the Craters of the Moon Lava Field – the largest in the lower 48 states.
Craters of the Moon
Originally Published in MotorHome Magazine
In Idaho, the 618 square miles of rough, hardened lava that today make up the Craters of the Moon Lava Field – the largest in the lower 48 states.