These guys were – and you can be;
WARNING – DEEPLY MOVING EXPERIENCE OF TRUE HUMILITY
In this 2min video Monks remembering the time that Heschel visited them;
As recently as 2013 UCLA put up this recording of Abraham Joshua Heschel;
General YouTube search for videos by or about Abraham Joshua Heschel – https://www.youtube.com/results?search_query=Abraham+heschel
See also a talk on a recent, brilliant, book that says the key to Heschel’s teachings is ‘Transcendence’