1. Dr. Exequiel Ezcurra, Part Two, 2:09

    02:09

    from anders tomlinson Added

    This is the second part of Dr. Exequiel Ezcurra presentation to a full house Saturday morning, January 25, 2014 in the Natural History Museum's Charmaine and Maurice Kaplan Theater, Balboa…

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    • Dr. Exequiel Ezcurra 4:21

      04:21

      from anders tomlinson Added

      Dr. Exequiel Ezcurra was the first speaker who addressed a full house Saturday morning, January 25, 2014 in the Natural History Museum's Charmaine and Maurice Kaplan Theater, Balboa Park, San…

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