Boardwalk in Yellowstone National Park, Wyoming, USA (@ Thomas Kokta/Masterfile)
- Any idea what\s about to spring into action?""Behold \Convolutus\, Latin for the morning glory flower
- The human history of this place is thought to begin at least 11,000 years ago.""You can see all 9,000 square kilometres of the staggering space here
- It\s not just the water that visitors need to keep a look out for in these parts.""Be wary of an animal who\s smarter than the average bear
- It\s no overstatement to say this destination has got the lot, including one of the world\s six known supervolcanos.""Where can you witness all this activity?