Left Hand Tunnel 2008-02-23 Trip with Lynn Margulis.

All of these photos are copyrighted by Kenneth Ingham. These photos may be used without fee for non-profit work which directly supports the cave owner or cave conservation under the following circumstances:

• Photo credit is clearly given in a manner similar to:

  Photo Copyright 2008 by Kenneth Ingham, used by permission.

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Shannon	Lynn
Penny and Lynn	Paul illustrating a point at the iron pool
Paul illustrating a point at the iron pool	Paul illustrating a point at the iron pool
Lynn and Paul discussing a cave feature	Paul preparing to sample the iron pool for Lynn
Paul surveying the sample location	Paul surveying the sample location
Paul surveying the sample location	Paul surveying the sample location
Ammonite and other fossils