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           __   __  __    __    _____     _____   
    ___    \ \\/ // \ \\ / //  |  ___||  / ____|| 
   /   ||   \ ` //   \ \/ //   | ||__   / //---`' 
  | [] ||    | ||     \  //    | ||__   \ \\___   
   \__ ||    |_||      \//     |_____||  \_____|| 
    -|_||    `-`'       `      `-----`    `----`  
     `-`

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Text this: Air Indexes for Spatial Databases