Reviewed by Michael Geraghty. Viewed at the Santa Barbara Film Festival, 2018. Documentary filmaker Ivan Hurzeler follows Dr. Erik Cordes as he searches for a “supercoral” that can withstand the changing acid horizon and help to sustain marine ecology in our future. Trying to keep the focus on the story rather than on activism, Hurzeler … Continue reading Acid Horizon (Ivan Hurzeler, 2016): USA