Man survives monthlong ordeal in US park on a mushroom, berries and water

Robert Schock recounts how he really felt ... close to death' after being lost in North Cascades national park for 30 days

A man ingested a mushroom, berries and water to survive getting lost for more than a month in a Washington state national park, he has said in an interview about his nearly fatal experience.

In a compelling conversation with people.com published over the weekend, Robert Schock recounted how he really felt ... close to death" - and he had just lost control of his bowels - when what he believed would be his final desperate scream for help caught the attention of the person who ultimately saved his life.