In case you missed Union Pacific's Big Boy # 4014 rolling through Truckee on Sunday, July 14, here is a link to President Greg Zirbel's video about the Locomotive and train coming through about 6 pm. 
​And a few other links as well:
* Technical Aspects of Big Boy and * World's Largest Operating Steam Locomotive
* Truckee Donner Railroad Society President Jerry Blackwill's video
* Other youtube links - (1) https://www.youtube.com/watch?v=g_yWvxZzg60; (2) https://www.facebook.com/1402294229/videos/2909027145902815/​ .