Richard Edwards, Director of Planeterra, stresses the urgent need to shift mainstream tourism towards a sustainable model.

Richard Edwards, Director of Planeterra, stresses the urgent need to shift mainstream tourism towards a sustainable model. He highlights ecotourism's strong consumer demand and the critical business case: environmental degradation and climate change threaten the pristine destinations vital to the industry.

Edwards was videotaped by Barry Heidt of sustainabletv, with editing support from Sustainable Today, at The International Ecotourism Society's (TIES) 2010 ESTC event in Portland, Oregon.

Artist Amy Livingstone of Sacred Art Studio in Portland, Oregon, dedicates her life and work to fostering connection to our planet and understanding

Artist Amy Livingstone of Sacred Art Studio in Portland, Oregon, dedicates her life and work to fostering connection to our planet and understanding interdependence. This commitment stemmed from her experience at a Joanna Macy intensive.

Follow Amy on Twitter and like her Sacred Art Studio Facebook page.

Amy was interviewed by Barry Heidt of GeoSpirit.tv at the AASHE 2014 Annual Conference in Portland, Oregon, on October 28, 2014.

This video features Dr. Mark Trexler, an expert with over 30 years of regulatory and energy policy experience, discussing scenario planning, climate risk tools for businesses, and the interplay of

This video features Dr. Mark Trexler, an expert with over 30 years of regulatory and energy policy experience, discussing scenario planning, climate risk tools for businesses, and the interplay of risk and opportunity. He has advised clients globally on climate change risk management for over 25 years.

With attorney Laura H. Kosloff, Dr. Trexler co-created The Climate Web, a vital tool for finding "actionable climate knowledge" amidst overwhelming climate information.

This interview with Mark Trexler was conducted by Ruth Ann Barrett of EarthSayers.tv, Voices of Sustainability, and filmed in Portland, Oregon, on April 23, 2016.

Sabine Amend and Doug Cohen champion inter-generational community building in their work with youth and students. In a video, they explore various aspects of leadership, from its fundamental

Sabine Amend and Doug Cohen champion inter-generational community building in their work with youth and students. In a video, they explore various aspects of leadership, from its fundamental meaning to an "alchemy of imagination."

This interview was conducted by Barry Heidt at the SEED Graduate Institute's "Wisdom from the Origins" conference in Albuquerque, New Mexico, from September 13-17, 2012. Sabine Amend and Doug Cohen also led the conference's Youth Leadership and Scholarship Program.

An excerpt of this longer interview was edited by Ruth Ann Barrett for Earthsayers.tv, a platform for voices of sustainability.

Jeff Greenwald is a bestselling travel and science writer, with five books and hundreds of features to his credit. He serves as executive director of