Video June 19, 2018 29' 51" Heart Sutra John Tarrant Description John Tarrant gives a talk on Thursday evening of the 2018 Summer Sesshin. June 14, 2018. Koans Heart Sutra Tagged 2018, 2018 Summer Sesshin Sorry, but viewing content requires JavaScript to be enabled in your browser. Please enable this setting and reload this page. Sorry, but viewing content requires Cookies to be enabled in your browser. Please enable this setting and reload this page.