Mighty Machines

The Yasin Bey is a ship and power plant all in one. It takes a four-week voyage from Turkey to Indonesia to deliver badly-needed electricity.

In Norway's largest oil and gas field, the Edda Freya repairs and replaces critical gas platform pipelines. It is a dangerous job, and one false move could mean disaster.

One train. One driver. 3,000 tons of timber a day. Timber hauling is big business for Sweden's economy, and it takes a mighty train and some strong-willed men and women to pull it off.