The map notes on some Marathon levels have never actually been discussed on the Story page. These notes describe areas of a map when in map view. Some people may actually be unaware of these. There are some famous ones. for example "Hanger 7A (Port)" on Arrival, the "BioCore Vents" on Bigger Guns Nearby, the "Deprivation Chamber" on Never Burn Money. " The Wave" on Cool Fusion. There are some interesting ones on G4 Sunbathing. The appropriately named "Death Valley" and "Dead Sea" for example. If you have a map editor that can display these notes you'll find that some of them have traces of early names, much like the original map names in the map file.
Anyone up to record all the map notes in Marathon?