Area 51, Nevada, USA

Every year in northern Canada, polar bears migrate to Hudson Bay to hunt seals. From October to November, while waiting for the ice pack to form, they take up residence on the outskirts of the town of Churchill. Hunted for a long time and now the stars of safaris, the bears have become a tourist attraction and therefore a considerable source of income for Churchill.

Tornado Alley, in the center of the United States, is likely to be devastated every year by the impressive meteorological phenomenon that is tornadoes. Some study it closely to protect themselves, others exploit it as a profitable spectacle.