Update: more information is becoming available. It’s now reported that Don summited after an extremely long push, over 12 hours, and became unconscious on the descent. The sherpas performed CPR and were able to revive him. They then moved him to the Hillary Step where he was caught in a traffic jam for 2-3 hours. It was here that he passed out again and took his last breaths. His body is said not recoverable and friends add “his final resting place will probably exactly where he wanted.”