Just before leaving Idaho, we discovered the long-lost Lake Bonneville. Where we were standing was underwater by a 20,000 square mile lake that covered this area and down into Utah. The only part of the lake that is left is the Grat Salt Lake in Utah. On the surrounding hills, you can still see the shore lines of the lake that was here about 20,000 years ago.
We didn't have time to drive to Salt Lake City to see the Mormon Tabernacle Temple, so we went to Brigham, Utah, and visited the historic Box Elder Tabernacle. Consturction started in 1865 and was completed in 1890. It is still in active use today. The downtown section of Brigham looks almost exactly as it did in the 1800's.
The plate between Barbara's feet reads: "The last tie laid on the completion of the Pacific Railroad, May, 1869". the plate is the exact spot where the last spike was driven. The original gold spike is now at the Stanford University in the art museum.
This is a painting of the original ceremony.