Host Simon Baker travels to Northwest Australia to visit one Aboriginal tribe defending their "song lines" and way of life as their government and corporations attempt to develop the world?s largest natural gas fields around them.

Simon Baker travels to the remote south pacific island of Rapa Nui (Easter Island) to see how the recent growth in tourism is threatening the sanctity of its ancient Polynesian treasures, the indigenous Rapa Nui people and the environment.

Simon Baker travels to the remote south pacific island of Rapa Nui (Easter Island) to see how the recent growth in tourism is threatening the sanctity of its ancient Polynesian treasures, the indigenous Rapa Nui people and the environment.

Simon Baker travels to the top of the Andes in northern Chile where a massive new mining project threatens the sacred glaciers of the Colla people, the only source of water in one of the driest paces on earth.

Simon Baker travels to the top of the Andes in northern Chile where a massive new mining project threatens the sacred glaciers of the Colla people, the only source of water in one of the driest paces on earth.

Simon Baker travels to Namibia to learn why the San people, the oldest culture on the planet, have created a vast conservation area to protect themselves from the outside world.

Simon Baker travels to Namibia to learn why the San people, the oldest culture on the planet, have created a vast conservation area to protect themselves from the outside world.

Simon Baker travels to Manitoba, in the heart of the Canadian Prairies, to see why the world's tenth largest lake is dying and how indigenous knowledge can provide a means to ensure its survival.

Simon Baker travels to the Bayous of southern Louisiana to see how three indigenous tribes are adapting to rising sea levels that are slowly sinking their communities.

Simon Baker travels to the Bayous of southern Louisiana to see how three indigenous tribes are adapting to rising sea levels that are slowly sinking their communities.