Please enjoy this video tour of my On30 Thunder Mesa Mining Company layout as it has evolved and grown over the passed 4 years. What started as a simple 3’x6′ display now occupies a footprint of more than 15’x9′ and continues to grow with new scenes, structures, rolling stock, and special effects being added all the time. The music used is by the great Louis Armstrong and is not owned by me. Thanks for watching.