A truck driver in Europe held up a partially overturned trailer with his bare hands then flipped it upright, in this recently posted YouTube clip.

One user mentioned that it may have been an ultra-lightweight trailer, which have increased in popularity in Europe in recent years. These lightweight trailers weigh between 8,000 and 12,000 pounds empty.

Another user theory is that Superman now drives a truck for a living to stay disguised.

Either way, it’s still an impressive feat.