John Daido Loori (June 14, 1931 – October 9, 2009) was a Zen Buddhist rōshi who served as the abbot of Zen Mountain Monastery and was the founder of the Mountains and Rivers Order and CEO of Dharma Communications. Daido Loori received shiho (dharma transmission) from Taizan Maezumi in 1986 and also received a Dendo Kyoshi certificate formally from the Soto school of Japan in 1994. In 1997, he received dharma transmission in the Harada-Yasutani and Inzan lineages of Rinzai Zen as well. In 1996 he gave dharma transmission to his student Bonnie Myotai Treace, in 1997 to Geoffrey Shugen Arnold, and in 2009 to Konrad Ryushin Marchaj. In addition to his role as a Zen Buddhist priest, Loori was an exhibited photographer and author of more than twenty books and was an avid naturalist. In October 2009, he stepped down as abbot citing health issues. Days later, Zen Mountain Monastery announced that his death was imminent. On October 9, 2009, at 7:30 a.m. he died of lung cancer in Mount Tremper, New York. Biography John Daido Loori was born in Jersey City, New Jersey and raised Roman Catholic. As a child Loori loved photographing things, once using his family's bathroom as a makeshift dark room. He served in the U.S. Navy from 1947 to 1952. Later, after studying at Rutgers, he worked as a chemist in the food industry and led the American Civil Liberties Union in Orange and Sullivan Counties in New York. As an adult he distanced himself from Catholicism and explored a variety of other religions. Then, in 1971, he attended a workshop given by the photographer Minor White. Loori came to study photography under White until his death and also learned meditation from him. In 1972 Daido Loori began his formal Zen practice, studying in New York under Soen Nakagawa and then in California under Taizan Maezumi, Roshi. In 1980 Loori purchased in New York which today serves as the site for Zen Mountain Monastery. In 1983 he was made a Zen priest by Maezumi and in 1986 was given shiho (or, dharma transmission) by him. In 1997, he received dharma transmission in the Harada-Yasutani and Inzan lineages of Rinzai Zen as well. According to author Richard Hughes, this made Loori "one of three Western dharma-holders in both the Soto and Rinzai schools." Loori was a professional nature photographer, having once exhibited his work at