Dr. Leonard Lee, a cardiac surgeon, explains every common tool he uses when he performs heart surgery in his operating room.
Tag Archives: Videos
Views: D’Aguilar National Park In Eastern Australia
D’Aguilar National Park is a national park in Queensland, Australia. It contains the D’Aguilar Range and is located along the northwest of the Brisbane metropolitan area. The park is traversed by the winding scenic Mount Nebo Road and Mount Glorious Road.
Views: Zanzibar Island, Tanzania, East Africa (4K)
Zanzibar, Swahili Unguja, island in the Indian Ocean, lying 22 miles (35 km) off the coast of east-central Africa. In 1964 Zanzibar, together with Pemba Island and some other smaller islands, joined with Tanganyika on the mainland to form the United Republic of Tanzania. Area 600 square miles (1,554 square km). Pop. (2007 est.) 713,000.
Before the development of eastern African mainland ports, Zanzibar was the trade focus of the region and enjoyed an important entrepôt trade. The island’s economy now depends on agriculture and fishing. Considerable areas of fertile soil and a favourable climate enable the production of a variety of tropical crops, most importantly cloves and coconuts. Local food crops, such as rice, cassava, yams, and tropical fruit, are also important. Fish is an important part of the diet, and local fisheries employ perhaps about one-tenth of the population.
Views: Winter Landscapes From Around The World
Aerial Views: Mexico City – Capital Of Mexico (4K)
Mexico City is the densely populated, high-altitude capital of Mexico. It’s known for its Templo Mayor (a 13th-century Aztec temple), the baroque Catedral Metropolitana de México of the Spanish conquistadors and the Palacio Nacional, which houses historic murals by Diego Rivera. All of these are situated in and around the Plaza de la Constitución, the massive main square also known as the Zócalo.
Africa City Views: Dar es Salaam In Tanzania (4K)
Dar es Salaam, a major city and commercial port on Tanzania’s Indian Ocean coast, grew from a fishing village. The open-air Village Museum has re-created the traditional homes of local and other Tanzanian tribes and hosts tribal dancing. It’s part of the National Museum, which offers Tanzanian history exhibits, including the fossils of human ancestors found by anthropologist Louis Leakey.
Winter: North Shore Of Lake Superior, Minnesota
“Sunday Morning” leaves us on this first Sunday morning of winter on the north shore of Lake Superior. Videographer: Scot Miller.
The North Shore of Lake Superior runs from Duluth, Minnesota, United States, at the southwestern end of the lake, to Thunder Bay and Nipigon, Ontario, Canada, in the north to Sault Ste. Marie, Ontario, in the east. The shore is characterized by alternating rocky cliffs and cobblestone beaches, with forested hills and ridges through which scenic rivers and waterfalls descend as they flow to Lake Superior.
Antarctic Views: Emperor Penguin Chicks Early Life
Narrated by Kate Winslet, Snow Chick – A Penguin’s Tale tells the story of an emperor penguin chick’s first precarious months of life as it grows up in the world’s most extreme nursery.
Emperor penguins are the only animals to breed in the Antarctic winter, and after months of blizzards and temperatures of -60C, male emperor penguins are watching and waiting for their chicks to hatch. Snow Chick is the last to emerge into this harsh, frozen world.
As he takes his first steps, he tries to fit in with the baby penguin gang, but when you’re so small it’s hard to be accepted by the bigger chicks. Soon he ventures too far from his mother for comfort and gets lost in a storm. Later, he’s chased by chick-snatching penguins and escapes a scavenging petrel by the fluff of his back – all the while slipping and skating on treacherous ice. With the arrival of the comical and pugnacious adelie penguin, colony life is turned upside down. But it signals a bigger change – the parents who braved long and treacherous journeys across the sea ice to bring back food eventually return no more. With his band of penguin brothers, Snow Chick has no choice but to make his own way to the sea. A few more adventures lie ahead before he gets tossed unceremoniously into the open ocean – his new home for the next four years.
An enchanting and action-packed dramatised Christmas treat, featuring one of the cutest and toughest creatures on Earth. Filming over a whole Antarctic year, the crew endured some of the toughest conditions on earth to capture these astonishing moments of intimate behaviour.
History: Quarry Bank Cotton Mill In Styal, UK
At the beginning of the Industrial Revolution Quarry Bank Mill became one of the most important Cotton Mills in England. Samual Greg embraced the Industrial Revolution to create a powerhouse of the Cotton Milling industry.
180 years after the end of the Industrial Revolution this Cotton Mill is still intact and in full working order. Maintained by the National Trust you can take a day tour of this fascinating Cotton Mill and find out about the Greg family, his workers, including children as young as 8 and the community he created in the village of Styal. You can see the machinery in operation and learn how the fluffy cotton plant is turned into a workable yarn as the volunteers run the machines and show you.
Greg built his family home on the grounds of Quarry Bank Mill, you can view the property or visit the darker side with the apprentice house, home to up to 90 children, working in the mill in return for food and board.
Timeline: 0:00 Intro 1:08 What to see at Quarry Bank 2:01 Cotton Industrial Revolution 2:25 Samual Greg builds Quarry Bank 3:32 The Great Wheel 4:09 Process to make cotton yarn 7:31 Quarry Bank House 10:26 Styal Village 11:53 Apprentice House (Child Labour) 16:44 Steam Power comes to Quarry Bank 19:02 The Gardens
Views: Lake Lugano In Southern Switzerland
Lake Lugano is a glacial lake which is situated on the border between southern Switzerland and northern Italy. The lake, named after the city of Lugano, is situated between Lake Como and Lago Maggiore.