grateful to have it. these school friends have made the most of a record breaking summer, like thousands of others. but there s something wrong with our rivers. what a sad sight to see. it s absolutely devastating, what we re finding up here today. look at the water, look at this. just look at it. this is algae. it s taking over our rivers and waterways. and when human and animal waste gets into a river, not only is it bad for our health, it is also full of nutrients like phosphate which act as a kind of super food for the algae. and as algae gets into the water, it strips the river of oxygen, killing off other plant and animal life. one third of rivers in wales are now failing phosphate targets. while in some areas, it s mainly from the sewage system, in others, it s largely agriculture. the river wye is a case in point. here, more than 70% of phosphates come from rural land run off. as our demand for cheap food has grown, farming production has intensified. and that has led
Gold interest, railroad barons, congress. Powerful people wanted this land for themselves, but something happened during their threemonth journey, and, slowly but surely, their mission changed. So, as we celebrate the 150th anniversary of Yellowstone National park, we take a look back in time at the events that led to the preservation of this magical place. [solemn music] [dramatic music] [waterfall rumbling] [waterfall continues rumbling] [birds chirping] [gentle music] [gentle music continues] sometimes i think about the things that im gonna miss the most when i finally have to walk away. [gentle music] [gentle music continues] not just my family that ill think of, but itll be the books i never read, the music i never hear. [gentle music] and sometimes the stories that i wish i would have known. Most of us walk through life, and myself, admittedly, i do the same thing, without really getting below the surface. [gentle music] when i was younger, i saw pictures Of Yellowstone, and i th
gold interest, railroad barons, congress. powerful people wanted this land for themselves, but something happened during their three-month journey, and, slowly but surely, their mission changed. so, as we celebrate the 150th anniversary of yellowstone national park, we take a look back in time at the events that led to the preservation of this magical place. [solemn music] [dramatic music] [waterfall rumbling] [waterfall continues rumbling] [birds chirping] [gentle music] [gentle music continues] sometimes i think about the things that i m gonna miss the most when i finally have to walk away. [gentle music] [gentle music continues] not just my family that i ll think of, but it ll be the books i never read, the music i never hear. [gentle music] and sometimes the stories that i wish i would have known. most of us walk through life, and myself, admittedly, i do the same thing, without really getting below the surface. [gentle music] when i was younger, i saw pictures of yellows
but i want to hear from one more person, the disgraced former president himself. i think it s likely final investigative hearing on thursday, all nine members of the committee voted to subpoena the twice impeached insurrectionist president to compel him to testify. liz cheney, the committees republican vice chair, said more than 30 witnesses invoked their fifth amendment right against self incrimination when they were interviewed. many of them, like roger stone and john eastman did so to avoid answering questions about their interactions in discussions with the former president. now, by subpoenaing him, the committee is giving trump the chance to clear things up. the chances of that happening highly in likely. and we think he knows how to do it deflect, deny, and lie, it was meant to take responsibility for his words and actions under oath. and a couple of months ago, trump invoked his fifth amendment right nearly 40 and 50 times when he was deposed by new york state attorney
a6,000 migrants tried to reach the u across the english channel last year a new record and a 60% rise. australia refuses to let a cruise ship dock after a marine growth s found on its hull, leaving hundreds of passengers of the viking 0rion stranded off the country s south coast. brazil s new president luiz inacio lula da silva has promised to rebuild his country, and restore protection to the amazon rainforest. two decades after he first held the job, the left wing veteran has been sworn into office at a ceremony in brasilia. he told crowds of cheering supporters that he would reunite society, and govern for everyone. 0ur south america correspondent, katy watson reports. a return to powerfor the man barack 0bama once called the most popular politician in the world. security was tight amid threats of violence by supporters of his far right predecessor, jair bolsonaro. mr bolsanoro didn t even hand over the presidential sash, instead abandoning his final official duty and flyi