Today we had a bit of fun. No doctor appointments. No PT. We actually took a day away from "it all." We saw a steam train. Not just any steam train but the largest steam engine ever built. The train is lovingly called "Big Boy" because he's reallllllly big.
If you are a train buff, you will know what a 4-8-8-4 locomotive is. If that looks like a not-so-random grouping of numbers it stands for the number of wheels under this train--4 smaller ones, then 2 sets of 8 68 inch wheels, then 4 smaller ones. These big wheels propel the train 20 feet per revolution. Smaller wheels cannot go that far. In 1941 when this 4014 was built, it was THE long haul freighter through the Rocky Mountains.
If you stretch this picture, under the big 4014, it says 4-8-8-4-1-68. The 1-68 says the big wheels have a 68 inch diameter.These fellows are greasing the huge wheels. Looking at the size of the men, gives you an idea how big the wheels are. You can also see all the pipes and pistons that make this train travel up and down the roadway. There is nothing small about this train.20 "Big Boy" locomotives were built in the early 1940s to get over the Rockies safely and quickly. They were numbered 4000 to 4019...this train is 4014. For twenty years, these big engines hauled freight (not passengers) thru the mountainous terrain. By 1961, new diesel technology made these behemoths obsolete. The huge steam engines were replaced. While diesel engines are not nearly as lovely and mechanical and brute-force beautiful as these locos, they are a bit more versatile.
The era of the Big Boy ended. They were retired and sent to become museum pieces throughout the country. Then about 10 years ago, Union Pacific decided to restore one of these mechanical beasts. It took several years as many of the parts had to manufactured from scratch. The goal was to have Big Boy ready for the 150th anniversary of the first Transcontinental Railway when the Golden Spike was hammered into the track that joined the railway from east to west at Promontory Point UT. That was in 2019. At that time, we went on a 3 day road trip following Big Boy. Today we took a day trip to see the train in Kemmerer, WY.
Nothing about Big Boy is small. Even the nuts and bolts that hold it together are BIG. When the train starts to move, the wheels slowly turn as the whistle blows so loud you can feel it in your bones.

























