1) The Rocky Mountains, also known as the Rockies, extend from Canada through the United States, offering stunning landscapes and outdoor recreational opportunities.

2) Mount Everest, located in the Himalayas, is the highest mountain on Earth, reaching a peak elevation of 29,032 feet (8,848 meters).

3) A single bolt of lightning can heat the surrounding air to temperatures five times hotter than the surface of the sun.

4) The Great Barrier Reef in Australia is the largest living structure on Earth and can be seen from space.