Northern States Ride 2016

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The deadly ash came from an eruption in southern Idaho, on our travels about 1000 miles (1600 km) to the west, similar to more recent eruptions at Yellowstone. The animals died of lung failure, smaller animals were the first to die, and the larger animals the last. All were finally entombed within the ash.

All images copyright © 2016 F.W. Vollmer and may not be used without permission.