After the rains, there is enough water and food for all to share in the desert and Saguaro National Park can bask in all its glory.

In this segment, we learn about the role weather plays in the creation of rock formations in the national parks of the United States.

Prime Minister David Cameron will step down by October after the UK voted to leave the European Union. Mr. Cameron made the announcement in a statement outside Downing Street, in which he said he will attempt to "steady the ship" over the coming weeks and months, but that "fresh leadership" is needed.

A film about the global sustainability work of The Prince's Charities, founded by HRH The Prince of Wales.

All Hands Volunteers is a US-based, non-profit organization that provides hands-on assistance to survivors of natural disasters around the world with maximum impact and minimum bureaucracy. Their mission is to enable volunteers to provide assistance to communities affected by natural disasters.

David uses animal fat and pine sap to seal the birch bark hull of each canoe, making it waterproof and seaworthy. His beautiful hand-crafted canoes often sell to museums, but David still paddles them across open water into Canada to visit his relatives.

After seeing some local landmarks around Penobscot Bay, we meet David Moses Bridges, who has revived the tradition of his ancestors and become a maker of wooden canoes, which are constructed using basic hand tools and traditional techniques.

Genevieve works long hours fishing for lobsters aboard her small boat. It’s a hard job, but she enjoys the freedom and peace that it brings her. She’d like to carry on this way, but the future of the industry is uncertain, with rising lobster stocks and falling prices.

Marshall has several old Ford cars, so he’s got options if one decides not to start up for him on any given day. He’s happy to be living an old fashioned lifestyle, one that suits this isolated island. Next, we join Genevieve Kurilec McDonald at work aboard her own lobster fishing boat. She explains which lobsters she can keep, and which must be thrown back.

Tomás’s responsibilities go far beyond the basic flying of the plane. He must weigh the risks to himself and his passengers before setting out on every route. On Isle au Haut, a small island where Tomás’s plane cannot land, Professor Marshall Chapman is waiting for some important mail to arrive by boat.

Tomás is sometimes greeted with incredulity by new passengers who can't believe he's so young. But the pilot has already racked up hundreds of flights between the remote island communities of Penobscot Bay, often navigating rough, unpaved forest landing strips.

Over decades, Moody’s Diner has become a social hub for its long-standing customers, and any change to its décor and menu can only happen with their agreement! Maine’s Penobscot Bay, with its many islands, is famous for lobsters and sailing, and it’s here we meet Tomás Sowles, a young commercial pilot loading his plane for an early morning flight.

Machines and the sawmill are not Alan’s only interests. He’s also an enthusiastic musician, with dreams of getting his own song played on the radio. Along the Maine coast, oysters are farmed where the rivers and creeks meet the sea, and we meet Judy, who’s been a waitress at her family’s restaurant for over forty years.

Deep in the Maine woods, sawmill owner Alan Higgins shows us how he gets along just fine by repairing and reusing what he has. When he’s not hard at work at the mill, he can be found tinkering with trucks and old sports cars in his yard.

Mike and his team find time to test out some of the surfboards they've built. Nearby, we visit a pier that once had a ballroom and hosted some of the biggest names in US music history, and a lighthouse commissioned by George Washington himself.