Ride along on a rustic, and rusting, Polynesian cargo boat as it makes deliveries to 21 of the globe's most isolated coral reef atolls, in the heart of the South Pacific Ocean. Along the 3,000-mile route meet black pearl divers, the man who found the Kon Tiki, Marlon Brando's 'Mutiny' girlfriend, a ship laden with NFL-sized crewman and many more - all set against the backdrop of a fast-and-forever changing Paradise. I jumped on the cargo boat for one of its monthly, 3,000-mile delivery jobs, taking us to ports-of-call that were literally just piles of sand and rock washed up on rims of coral, halfway between Australia and South America, each home to populations ranging from seven to two hundred fifty people. The trip took us through the Tuamotus, a chain of 78 atolls that sailors going back to Magellan dubbed the dangerous archipelago for its low-lying, barely visible, wooden-boat-sinking reefs.

SoLa: Louisiana Water Stories is a poignant look back at a way of life that may now be gone forever, and a prescient view at exactly how the gusher in the Gulf was allowed to happen. Thanks to corruption, malfeasance and the Louisiana industrial and political climate, environmental pollution seems to be simply a cost of doing business.

'Dear Governor Cuomo' is a concert protest film aimed at influencing New York state's decision to ban hydraulic fracturing - fracking - or adopt it. Featuring local activists including Mark Ruffalo, 'Melissa Leo' , 'Natalie Merchant' , Pete Seeger, Citizen Cope and scientists like Sandra Steingraber, the film - a blend of 'The Last Waltz' and 'An Inconvenient Truth' lays out the science and facts behind the decision and encourages the governor to join the anti-fracking majority in his state. Though focused on the issue in New York, the education, and incredible music, are relevant in the 34 states that already allow fracking.

'Dear Governor Cuomo' is a concert protest film aimed at influencing New York state's decision to ban hydraulic fracturing - fracking - or adopt it. Featuring local activists including Mark Ruffalo, 'Melissa Leo' , 'Natalie Merchant' , Pete Seeger, Citizen Cope and scientists like Sandra Steingraber, the film - a blend of 'The Last Waltz' and 'An Inconvenient Truth' lays out the science and facts behind the decision and encourages the governor to join the anti-fracking majority in his state. Though focused on the issue in New York, the education, and incredible music, are relevant in the 34 states that already allow fracking.

For six weeks we explored the Antarctic Peninsula by sea kayak, sailboat, foot and small plane, observing the fast changing evolution of this most remote place. Impacted by climate change - temperatures have warmed along the Peninsula faster than anywhere on the planet during the past 50 years - this part of Antarctica is also experiencing a boom in tourism and nations fighting over who owns what as its ice slowly disappears. This National Geographic-sponsored exploration is a one-of-a-kind look at Antarctica from a unique perspective - sea level.

For six weeks we explored the Antarctic Peninsula by sea kayak, sailboat, foot and small plane, observing the fast changing evolution of this most remote place. Impacted by climate change - temperatures have warmed along the Peninsula faster than anywhere on the planet during the past 50 years - this part of Antarctica is also experiencing a boom in tourism and nations fighting over who owns what as its ice slowly disappears. This National Geographic-sponsored exploration is a one-of-a-kind look at Antarctica from a unique perspective - sea level.

Natalie Merchant's entire musical life encapsulated in this very personal film, which digs deep into the music through live performances, archival footage, and interviews. The memoir-style film contains live performances, archival footage, and interviews with musicians, friends, and fans about the influence the songs of Tigerlily have had over the past 20 years.

Bordered by the Atlantic Ocean and stretching 40 miles into the jungled interior, we kayaked and portaged more than 200 miles around the park's perimeter, seeing this wild country from a new and different perspective. Along the way we encountered river-swimming elephants, manatees, tarpon, surfing hippos, gorillas and more. By trip's end it was hard to decide which were the most beautiful, and the most difficult, parts of the expedition, but it was eye opening, for us all.

During President Obama's terms extreme energy extraction grew faster than anyone could have predicted, putting the 17 million people in America who live within one mile of a new gas or oil rig in harm's way.

During President Obama's terms extreme energy extraction grew faster than anyone could have predicted, putting the 17 million people in America who live within one mile of a new gas or oil rig in harm's way.