Animal including salt water, hydrothermal vents, fresh water, hot springs, swamps, forests, pastures, deserts, air, and the interiors of animals, plants, fungi and rocks. Animals are however not particularly heat tolerant; very few of them can survive at constant temperatures above . Only very few species of animals (mostly nematodes) inhabit the most extreme cold deserts of continental Antarctica. The blue whale ("Balaenoptera musculus") is the largest animal that has ever lived, weighing up to 190 metric tonnes and measuring up to long. The largest extant terrestrial animal is the African bush elephant ("Loxodonta africana"), weighing up to 12.25 tonnes and
World's Largest Dungeon text. AEG estimated that the book would provide two years' worth of play time, and that it was not just the largest d20 book but also the largest role-playing game book ever produced at the time. Several blogs were established to chronicle adventures in the dungeon, which Alderac collected on their website. The World's Largest Dungeon was also parodied in Knights of the Dinner Table as the "Biggest Damn Dungeon Ever" which was a product by the fictional creators of Hackmaster, but unlike the World's Largest Dungeon, it was only an alphabetical collection of monsters. In 2006, the "Guinness Book