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Costa Rican History
In 1992, Jon led current president Oscar Arias around Dartmouth College campus (NH) for three days before the first-time president eventually gave the graduation speech for Jon's class. Who would have known they would both end up in Costa Rica together again?

Thank you to Brian Kohl for hosting this web site. See his great photo gallery.

• “Torpedo Speed: Mexican Group Maps Yucatan’s Underground Rivers with Flying Electromagnetic Torpedo Sensor.” (Nov/Dec 2009). E Magazine.

• “Way Beyond Darwin: Evolution of Human Consciousness and the Future of Interpretation.” (November 2009). Interpretive Sourcebook. 

• “Making Home: American living in Costa Rica learns that in hard times home isn’t a place that we inherit — it’s a place that we create.” (September 2009). Communities magazine, Issue on “Community in Hard Times.”

• “Transcending Barriers to Plan Implementation at World Heritage Sites Depends on New Mindset.” (June 2009). Chapter in Tourism Planning at Major World Heritage Archaeological Sites, published by UNESCO.

• “A Systems-Based Interpretive Planning Model that Links Culturally Constructed Place Meanings and Conservation.” (November 2008). Journal of Interpretation Research. National Association for Interpretation. Co-author: Ted Eubanks, President of Fermata, Inc.

• “Barreras para la implementación de los planes de manejo para áreas silvestres protegidas en Costa Rica.” Estudio por Gabriel Robles, Nelly Vásquez, Róger Morales, Jon Kohl y Bernal Herrera. 2008. The Nature Conservancy & CATIE. Technical Series #8.

• “Stories of the Reef.” (PDF, 6 MB, 48 pp) Photojournalistic report covering all programs that the Summit Foundation supports to protect the Mesoamerican Reef (August 2008). See image above right.