Sand Dome 119 - from two days ago

Here is the post that wouldn't publish from Friday.

We took a trip out to the Gold Spike National Park out in Promontory, UT. This is where the Union Pacific and Central Pacific rail lines met completing Americas first trans continental railway. It was a pretty cool place and I learned a lot about the history there that I had not known previously. One of the highlights of the trip was a trip to the engine house where we got to see the 119 and the Jupiter. It was at this field trip that Jack had a little time to shine, twice. First there was a lady that walked backwards and tripped over a log. Jack announced to everyone that this was a perfect reason to be aware of your surroundings.  Once we got in the engine house we had a nice tour. And learned some interesting facts.  At one point in the tour the ranger invited us to look at this sand dome on top of the engine and asked if anyone knew what it was for. While people called out that it was for putting out a fire Jack shot his hand up in the air. After he was called on he gave this amazing explanation of what a sand dome is and how it was used. I had no idea what it was but was convinced that Jack was right... And he was!.  It allows the driver to sand the rails in front of the driving wheels to improve traction and increase adhesion to the rails.  When he finished his explanation the ranger declared Jack the winner.  It was fun times.  Glad we all went out and enjoyed that piece of history together.