The Four Foundations of Mindfulness
  Ajahn Pasanno, Ajahn Karuṇadhammo and Ajahn Ñāṇiko
  
  Winter Retreat, Jan. 6, 2015 to Mar. 29, 2015
  
  Abhayagiri Buddhist Monastery in Redwood Valley, California
  
  53 sessions, 140 excerpts, 13:29:50 total duration