4 The Lost City 1 Cosmography 5 The Builder Temple 7 Food Availability pylons pylons pylons Land of the Lost (1974 TV series) geography and technology 3 Pylons & Matrix Tables 4.1 Library of Skulls 5 The Builder Temple 2 Light crystals Land of the Lost (1974 TV series) geography and technology pylons 3.1 Skylons 3 Pylons & Matrix Tables 4 The Lost City 7 Food Availability 2 Light crystals 1 Cosmography 3.2 The Land's "Heart" 3.1 Skylons 6 Mist Marsh 6 Mist Marsh pylons 4.1 Library of Skulls Land of the Lost 3.2 The Land's "Heart"