Ford's Extreme Wheather Testing

In this video, a Ford engineer explains how they test their future production cars in order to ensure that are efficient and safe in the hardest conditions. To achieve it they have created all-in-one extreme weather chamber that can replicate all sorts of situations in which the car may start to struggle. It is remarkable how the car is been ''punished'' in the video, in order engineers to find any structural faults.
In the end it is referred that the chamber can change humidity, replicate the sun, wind and snow storms and also hills and altitude changes.