Oversize Load

Parked at a rest stop, I noticed a huge object that baffled me.
As we headed back out onto the highway I realized it was a wind turbine propeller blade of a curvaceous design I've never seen before. 
We drove across a portion of the "Great Basin" today.
It is a large area of the western part of the USA that has no outlet to the sea for its rainfall.
Amazing scenery appeared before our eyes mile after mile.
Tomorrow, we will arrive at Yellowstone National Park.