When a day hike for people 60 and older has to turn back midway through their hike in Sequoia National Forrest, the hiking leader finds himself at the base of the trail without his wife and without his former friend, both of whom had accompanied him on the trail. With the company of an over-eager widow, the man finds himself contacting search and rescue and waiting to see what morning will bring.

A group of friends experienced in river navigation brave an infamously dangerous set of rapids, though some of them are more thrill-seeking than others.

A young boy finds a clearing while exploring the wilderness and meditatively observes the nature around him.

While hiking with his two young children, a man falls to his doom in a cavern called the Bottomless Well, leaving his son and daughter to race to save his life.

A grandfather renews the family tradition of blueberry-picking on Ragged Mountain with his grandson, showing him secret landmarks of family legacy on the way.

A backcountry guide in British Columbia generally turns a blind eye as his clientele traffic drugs into the United States — but he begins to realize that his newest clients are traveling with cargo far more dangerous than drugs.

A party traveling west to California experiences unspeakable horror when they become trapped on an impassable trail in the winter.

An elderly widower from Atlanta works for the United States Forest Service to escape his grief. In Big Bend National Park, he meets a woman who makes him feel young and alive.

A male cyclist in modern day L.A. meets a whimsical woman who wants to follow a river through the city. The cyclist joins her every day until they reach the end of the stream.

A husband and wife find their union put to the test when a mysterious creature begins to hunt them on a mountainside.