Simon Reeve visits the tropical Indian Ocean Islands of Madagascar, Mauritius and the Seychelles on the second leg of his journey. Amid the paradise of coral reefs and jungles full of spectacular wildlife, Simon witnesses some of the threats to the Ocean.
This first leg takes him from the rugged coast of South Africa, where he joins the fight against wildlife poachers, through Mozambique, and on to the tropical island of Zanzibar. On the way, he swims with sharks, meets the refugees who have found shelter in a luxury beachfront hotel, and travels on a huge container ship fortified against the constant threat of pirates.
The third leg of the adventurer's journey takes him from the south of Kenya to the Horn of Africa. Along the way he joins a Ugandan peace-keeping force in Mogadishu, the capital of war-torn Somalia, which turns out to be the most dangerous leg of his journey as he ends up under fire on the front line. In contrast, he finds neighbouring Somaliland a stable and democratic home to thousands of Somalis fleeing fighting and famine. In Kenya's Tana Delta, he meets villagers facing eviction from an area that the government is turning over to sugar cane production for bio-fuels.
The fourth leg of the broadcaster's journey takes him from Oman to the Maldives. He starts in the Strait of Hormuz, where oil from the Gulf is shipped through the narrow channel, then moves on to Mumbai, the ocean's biggest port. In the Maldives, Simon finds arguably the most beautiful collection of tropical coral islands in the world - but the fragile underwater environment is a barometer for the changing nature of the sea, as he witnesses how bleaching has damaged the coral and one entire island has been manufactured as a landfill dump to deal with the problem of rubbish.
The adventurer reaches Sri Lanka, whose strategic location and tropical spices made it a target for invaders and colonisers for centuries. In the north he visits the scenes of vicious battles between the Tamil minority and the Sri Lankan army, traumatic events from which the population is still recovering. On his way to Bangladesh, he hitches a ride on a trawler, highlighting one of the Indian Ocean's fastest-growing industries - providing prawns for the West. But as he reveals, it comes at a price for the environment.
The adventurer begins his final leg on the northern tip of Sumatra, near the epicentre of the 2004 Boxing Day tsunami, finding out how the province of Banda Aceh has undergone many changes since the disaster. He also explores the illegal trade in exotic pets in the Indonesian capital of Jakarta, before heading for Australia, the final country on his epic journey. There he visits the unspoilt wilderness of the Kimberley region, meets a real-life crocodile hunter and goes fishing with Aborigines campaigning to stop the construction of a giant gas plant.
In the first episode, Julia visits the picturesque, rustic and rugged island of Crete, a favourite island with British holiday-goers, but Julia steps away from tourist trail and heads deep into the heart of the island to explore the Dikti Mountains and its striking plateau of windmills.
The final leg of Ade's tour of Africa sees him travelling from the beaches of Mozambique, through South Africa, before ending his entire trip in Zimbabwe. He begins on the golden sand beaches of Mozambique's Bazaruto Archipelago, one of Africa's highlights. At Paradise Island, he finds an abandoned hotel, a visual reminder of Mozambique's recent history - this place was once a high-end tourist destination, but 25 years of colonial and then civil war put a stop to development. But the local wildlife has benefited from the fact that so few tourists now come here, and Ade is able to snorkel with one of the world's most elusive sea creatures - a dugong. Since the wars, Mozambique has struggled to develop, and Ade meets someone for whom life is especially hard – a wheelchair user like himself. In a country where disability is viewed with fear and superstition – and believed by many to be contagious – even catching a bus proves impossible for Castigo. The best thing in his life is exactly the same thing that turned Ade's life around - wheelchair basketball - and Ade can't help getting carried away in a game. Along the coast, at one of Mozambique's largest ports, Ade finds out that China is investing a huge amount in Mozambique – and elsewhere across Africa. The money often comes with strings attached, but a poor country like Mozambique needs financial help, which has to come from somewhere. Ade's next stop is South Africa. The country is famous for its wildlife but Ade hears how Chinese influence is having a dramatic impact here – the country's rhino population has been decimated by poachers, driven by a demand for rhino horn in Chinese medicine. Ade follows rangers with a surprising way of tackling the problem - by cutting off the rhino horn themselves, they hope to deter poachers. Ade travels to Johannesburg to see how the country is faring 25 years after apartheid ended. On a tour of the city, he is upset to discover that although the black population now have voting rights, they are living in an economic form of apartheid, with 25% unemployed and many squatting on whatever land they can find. In an emotional scene, Ade visits a squatted piece of land, moments after the police have destroyed people's houses, to hear claims that Mandela's legacy has been forgotten. Land reform is the big political issue here today, with many calling for a redistribution of land from rich white farmers to the black population. The final stop on Ade's African adventure is Zimbabwe – where land reform has already happened, with disastrous results. Ade finds a country still struggling economically. His first stop is the Kariba dam, and a hair-raising boat ride on the vast and stunning Lake Kariba. Ade finds that locals are worried about the stability of the Kariba dam and work has begun to stabilize undermined foundations. The worrying decay of this crucial dam is a sign of how much this country suffered under the rule of Robert Mugabe. As Ade has seen so often on his trip around Africa, Zimbabwe is a country that should be rich. It has huge quantities of gold – enough, in theory, for the entire population to be a millionaire. But there isn't the infrastructure of investment to get at it - in a country dogged by poverty and corruption. But the departure of dictator Robert Mugabe brought a new optimism, and Ade meets gold miners who are willing to risk daily exposure to toxic mercury for every scrap of gold they can get and an entrepreneur who believes the industry can be transformed. Despite the return of violence and repression in Zimbabwe, Ade ends his journey on a high, visiting a remote hut that has been turned into the set of a music video. He joins UK indie musician Shingai Shoniwa as she shoots the video for her forthcoming debut single, Coming Home, in a country that she believes is on the up, and deserves a fresh chance.
This week, Julia arrives in the Dodecanese, a far-flung group of islands at the gateway between Europe and the East. In the medieval capital of Rhodes she uncovers a treasure of trove of Byzantine Art Travelling inland to the mountain village of Apollona; Her trip ends with a visit to the neighbouring island of Symi, an architectural wonder like nowhere else in Greece.
Travelogue series into the notably private nation. Michael arrives in the capital Pyongyang, where he meets the guides who will follow his every move, visits the statues of Kim Il-Sung and Kim Jong-Il, watches propaganda art being created, and asks a local student what they know about the outside world.
In the far south west of Japan, there is a chain of islands stretching towards the tropics - a place where all life is influenced by the power of the sea, and where volcanoes and typhoons are forces to be reckoned with. The journey begins at an island at the top of the chain and travels south, revealing unexpected stories of isolation, unique wildlife and unsolved mysteries.