Piping pseudokarst. The 2010 Guatemala City sinkhole formed suddenly in May of that year; torrential rains from Tropical Storm Agatha and a bad drainage system were blamed for its creation. It swallowed a three-story building and a house; it measured approximately 20 m (66 ft) wide and 30 m (98 ft) deep.
âFour legs good, two legs bad.â This phrase, which occurs in Chapter III, constitutes Snowballâs condensation of the Seven Commandments of Animalism, which themselves serve as abridgments of Old Majorâs stirring speech on the need for animal unity in the face of human oppression.
How many legs does this elephant really have? Count them carefully, then count once more. Rather than being mistakes of our visual interpretation, optical illusions such as these are clever design changes on the part of the artist. We cannot make sense of the elephants legs in this simple line drawing, only his left back leg. This leg is correct. The others have had their feet removed and placed between the original four legs, so that he has four original legs, only one with a foot attached, and 4 other legs with 4 feet.