Corona was the next big location though it only had about 100 people living there, most of them railroad workers and their families. There was a hotel there and the wife of the manager cooked for the entire town. Also there was a depot in the snow shed and worker housing. A pump supplied water from a lake nearby. The Snow sheds at Corona were very large and had a ventilating system, but due to the smoke and poisonous gasses created by the operating steam engines, when there were 2 or 3 trains parked in the tunnel it became very dangerous and there were many accidents. The need for protection for the trains and the depot at Corona led to larger and longer snow sheds being constructed but the ventilation measure attempted also allowed snow to enter the sheds so a continual process of expansion and adjustment let to many measures to try to make the shed system work. The entire complex at Corona, including the interior, platform, and services have been carefully researched and re-created in this digital image - Circa 1918 Gianfranco Messaggi - "A Route for T:ANE Trainz - A Historical Restoration 2017"