How severe are the symptoms and how long do they last? How long the symptoms last and how severe they are depend on your lifestyle before making a change and how quickly you make a change. If you have a diet heavy in red meats, for example, and become a vegetarian overnight, you might have severe symptoms for a time.
The largest officially registered walleye ever caught had a length of 35 inches and had a circumference of 23 inches. The fish weighed 19.3 pounds.
Go Inside Son Doong, The World's Largest Cave. It's Magnificent. The Son Doong Cave in Vietnam is the biggest cave in the world. It's over 5.5 miles long, has a jungle and river, and could fit a 40-story skyscraper within its walls. But nobody knew any of that until about six years ago.