I'm okay with the repost in this section if people talk about why the guy lost control of the car.

In the pictures it looks like the guy came over a small hill and immediately lost it in a slight corner. I will say that at high speeds that small corner gets tough to handle. Especially with a heavy car that has unloaded tires by coming over the crest of the hill.

Anyone drive one of the new Challengers yet with stability control? I haven't driven one so I don't know how well they handle or if the stability control even helps.

I will say I've watched a bunch of rally races where the guy comes flying over a hill with the car in the air and he lands the car goes around the corner and doesn't miss a beat. Looks to me like this guy came flying over the hill, panicked and locked up the tires and drove it straight into a tree with the tires locked. Perhaps if he had lifted off the brakes and used his steering wheel he could've continued right up the road?