Original sentence: Kum Nye classes, retreats and workshops are offered through Dharma Publishing Programs at Ratna Ling Retreat Center in Cazadero, California, at the Tibetan Nyingma Institute in Berkeley, California, as well as at the Nyingma international centers in Rio de Janeiro, Sao Paulo, Amsterdam, Cologne and througout the Nyingma Work-Study program
Edited sentence: Kum Nye classes, retreats and workshops are offered through Dharma Publishing Programs at Ratna Ling Retreat Center in Cazadero, California, at the Tibetan Nyingma Institute in Berkeley, California, as well as at the Nyingma international centers in Rio de Janeiro, São Paulo, Amsterdam, Cologne and throughout the Nyingma Work-Study program