About Blue Lens

BLSelects-1100334 Mark Dixon Headshot Blue LensHello! My name is Mark Dixon and I created Blue Lens right here in Pittsburgh, Pennsylvania to embody my work as a filmmaker, videographer, photographer, media consultant, and public speaker. It would be my pleasure to work with you.


Mark Dixon is an award-winning filmmaker, activist, and public speaker exploring the frontiers of social change on a finite planet. Mark graduated from Stanford University in 1997 with a degree in Industrial Engineering. He started his technology career in Silicon Valley and worked for two start-up companies, including Akimbo Systems, where he managed the deployment of nearly 10,000 programs for its Internet video service.

As evidence for global warming and resource depletion moved into prominent view on an international scale, Mark decided to refocus his life on tackling those issues, launching YERT – Your Environmental Road Trip in 2006 with his college buddy, Ben Evans. Mark (as Producer) and Ben (as Director) ultimately created a feature film documenting the YERT adventure, which has been enthusiastically screened by dozens of film festivals, colleges, and community groups around the world. The YERT project has been featured in notable press outlets including the San Francisco Chronicle, the Huffington Post, the National Catholic Reporter, and Pittsburgh’s own City Paper. YERT has also earned numerous awards, most notably Audience Awards at the San Luis Obispo International Film Festival and the Environmental Film Festival at Yale. YERT – Your Environmental Road Trip was picked up for distribution in the U.S. and Canada by First Run Features and continues to screen around the world. Distribution outlets include Netflix, iTunes, Amazon, and YERT.com. Mark’s efforts on YERT also moved PennFuture to name him a Citizens Choice Green Power Hero in 2011.

In 2011, Mark received PennFuture’s “Citizens Choice Green Power Hero” award for his work on the YERT film and was featured in the cover story for the Spring 2014 edition of Bridge to Light magazine. Mark’s most recent film, “The Power of One Voice: A 50-Year Perspective on the Life of Rachel Carson,” was accepted into the 2015 American Conservation Film Festival, the 2015 Woods Hole Film Festival, and the 2015 AASHE Conference (Association for the Advancement of Sustainability in Higher Education). Mark is currently working on several more environmental film projects, including documentaries on air quality and environmental justice (with overlap to be determined). Mark’s films and public speeches have inspired audiences around the world, including TEDx Pittsburgh, Sony Pictures, U.S. Environmental Protection Agency, Phi Beta Kappa Society, Bioneers Conference, the Mother Earth News Fair, Carnegie Science Center, and the world’s oldest film school: Russia’s VGIK (Gerasimov Institute of Cinematography).

In December 2015, Mark crowdfunded a journey to Paris, France to attend and cover the United Nations Climate Change Conference – Conference of Parties (COP21) as credentialed press (blog and videos at https://markatcop21.wordpress.com/ ). He gave over 30 presentations about the topic and filmed one before and one after the trip for anybody to view.

Mark is currently working on a new film entitled, “Inversion: The Unfinished Business of Pittsburgh’s Air.” (https://inversiondoc.com/) This film examines air quality issues in the greater Pittsburgh region, from Clairton Coke Works to the proposed Shell Ethane Cracker in Beaver County. It will focus on a variety of unique “inversion” conditions, including weather inversions contributing to Pittsburgh’s notoriously polluted (and often stinky) air, a citizen power inversion created by advances in technology and crowd-sourced pollution data, and an industrial inversion exhibited by the replacement of old, dirty manufacturing by clean tech (albeit under threat from local natural gas development). As a part of that film project, Mark also assisted with the deployment of over 100 low-cost PurpleAir monitors throughout the region. Mark received recognition for his clean air advocacy when named GASP’s (Group Against Smog and Pollution) Champion for Healthy Air in 2017 (along with Dr. Deborah Gentile).

Mark’s activism photography has been featured in a wide variety of media and outlets. His photo, “#’s Are the New Protest Signs,” is currently featured at the Smithsonian’s National Museum of African American History and Culture after first appearing in the online version of The Atlantic (link). Additional photos have been featured on BillMoyers.com, CommonDreams.org, NewPittsburghCourierOnline.com, InsideClimateNews.org, NCRegister.com, WESA.fm, and many other websites. You can browse all of Mark’s photos at https://flickr.com/photos/9602574@N02/albums (most free to use via Creative Commons license: CC BY 2.0).

A citizen of the world, Mark has lived on three continents and visited 26 countries, particularly enjoying a year in Tokyo, Japan. Mark has also entertained audiences on stage with choral and solo performances of jazz, comedy, gospel, opera, and classical music as well as improv and musical theater.


Mark Dixon is an award-winning filmmaker, photographer, activist, and public speaker exploring the frontiers of social change on a finite planet. After graduating from Stanford University with a degree in industrial engineering, he worked for start-up companies in Silicon Valley before turning to documentary filmmaking.  His productions include “YERT–Your Environmental Road Trip” (a year-long “eco-expedition” through all 50 United States exploring environmental sustainability — YERT.com) and, “The Power of One Voice: A 50-Year Perspective on the Life of Rachel Carson.” In December 2015, he crowdfunded a journey to Paris, France, to attend and cover the United Nations Climate Change Conference–Conference of Parties (COP21) as credentialed press (https://markatcop21.wordpress.com/). Mark is currently working on a new documentary entitled “Inversion: The Unfinished Business of Pittsburgh’s Air,” (http://inversiondoc.com) and his related advocacy and citizen science efforts caused Pittsburgh’s Group Against Smog and Pollution (GASP) to name him a Champion for Healthy Air in 2017. Mark has given presentations on environmental topics to diverse audiences including Carnegie Mellon University, Yale University, Stanford University, Sony Pictures, TEDx Pittsburgh, and the U.S. EPA. Mark’s activism photography has been featured in the Smithsonian’s National Museum of African American History and Culture. You can read more about Mark’s work at http://lens.blue/.


Mark has given a presentation and/or personally screened one of his films at the following locations:

Pittsburgh Regional Academic

University of Pittsburgh (multiple appearances including keynote address at 2014 Sustainability Symposium)
Duquesne University (multiple appearances for the Sustainable MBA Program)
Carnegie Mellon University
Cameron High School
Chatham University
Point Park University
Slippery Rock University
West Virginia University
Propel School
Avonworth Middle & High Schools
Spectrum Charter School
Environmental Charter School
Winchester Thurston School

National/Global Academic

Yale University
Stanford University
Presidio Sustainable MBA Program
University of Southern California
VGIK (Gerasimov Institute of Cinematography) (Russia)
Humboldt State University
Ashland University
Bryn Mawr University
Rider University
Hiram College
St. Joseph’s College of Maine
St. Joseph’s Elementary School
University of Maine at Fort Kent
Bowdoin College
SUNY Geneseo
SUNY Fredonia
Eastern Mennonite University
Grand Valley State University
Franklin & Marshall College
Westminster College
Harvard Westlake High School
Westridge School for Girls
Highland Park High School
Ecology and Technical College (Moscow, Russia)
Moscow State University (Russia)


Sony Pictures Entertainment (CA)
TEDx Pittsburgh (PA)
U.S. Environmental Protection Agency (CA)
Phi Beta Kappa Society (CA)
KEYS Service Corps (Knowledge to Empower Youth to Success) (Pgh
Allegheny City Special Events (Pgh)
Mother Earth News Fair (PA)
PASA Conference (PA Association for Sustainable Agriculture)
Heinz History Center (Pgh)
Carnegie Science Center (Pgh)
Powershift Conference 2013 (Pgh)
Pennsylvania Powershift 2009 (PA)
National Bioneers Conference (CA)
Bioneers by the Bay (MA)
Bioneers Conference (ME)
Three Rivers Bioneers Conference (PA)
Sustainable Brands Conference (CA)
GLUE (Great Lakes Urban Exchange) (WI)
Student Conservation Association (Pgh)
East End Food Co-op (Pgh)
Rotary Ethics Conference (Pgh)
Youth Environmental Summit (keynote address) (Pgh)
National Aviary (Pgh)
National Conservation Training Center (USFWS) (WV)
Krasnoyarsk Governor’s Ball (Siberia)