Experience the newly opened Grand Canyon West Skywalk in Colorado.Departing from Grand Canyon's South Rim by Airplane to Grand Canyon's West Rim,you will land and take a ground tour to the Skywalk! Walk on air for 70 feet over the edge of Grand Canyon West.

    This Skywalk has been open since March 28,2007.Daily visitor-ship to the Skywalk has been over 4000 people. Please be patient to enjoy your moment on the Skywalk.

    After you have experienced the one and only Grand Canyon Skywalk Glass Bridge from where you can enjoy the scenery better,you will return to the Grand Canyon West airport and take your Airplane for a flight back to the South Rim of the Canyon.This is a tour never to be forgotten as you will have walked on air over the Grand Canyon.

Tour Itinerary

    Like a tired marriage, the relationship between libraries and publishers has long been dull. E-books, however, are causing heartache. Libraries know they need digital wares, but many publishers are too cautious about piracy (盗版）and lost sales to co-operate. Among the big six, only Random House and Harper Collins license e-books with most libraries.

    Publishers are wise to be nervous. Owners of e-readers (电子阅读器）are exactly the customers they need: book-lovers with money. If these people switch to borrowing e-books instead of buying them, what then? Electronic borrowing is awfully convenient. Unlike printed books, which must be checked out and returned to a physical library miles from where you live, book files can be downloaded at home. The files disappear from the device when they are due.

    E-lending is not simple, however. There are lots of different and often incompatible (不兼容的)e-book formats, devices and licenses. Most libraries use a company called OverDrive，which secures rights from publishers and provides e-books and audio files in every format. Yet publishers and libraries are worried by OverDrive's global market dominance, as the company can control fees and conditions. Publishers were annoyed when OverDrive cooperated with Amazon, the world's biggest online bookseller，last year. Owners of Amazon's Kindle e-reader who want to borrow e-books from libraries are now redirected to Amazon's website, where they must use their Amazon account to secure a loan.

    According to Pew, an opinion researcher, library users are a perfect for market for Amazon. Late last year Amazon introduced its Kindle Owners' Lending Library, which lets its best customers borrow free one of thousands of popular books each month.

    Library supporters argue that book borrowers arc also book buyers and that libraries are vital spaces for readers to discover new work. Many were cheered by a recent Pew survey, which found that more than half of Americans with library cards say they prefer to buy their e-books.

    So publishers keep adjusting their lending arrangements in search of the right balance.

    Random House raised its licensing prices earlier this year, and Harper Collins limits libraries to lending its titles 26 times.

    The brain is a remarkable part. It's responsible for thoughts and feelings. Now a new study finds that going through tough times as a kid also can have an impact. The adult brains of people who lived through lots of stress before the age of six—and then became depressed or anxious as teenagers—were different compared with adults who had an easier childhood. It seems that teens changed the shape of their brains by internalizing (使内在化) the stresses experienced years earlier.

    Researchers already knew that the shape and size of a child's brain can change in response to lots of stress. They also knew that adults were more likely to be depressed if, as kids, they'd lived in poverty. Some studies showed that these depressed adults had unusual changes in their brain shape. But no one had tested if the early stress and later brain changes were linked.

    Scientists in England studied almost 500 boys from birth until the ages of 18 to 21. Sarah Jensen is one of the new study's authors. Almost all of the boys her team studied experienced some hard times as kids. And, she concludes, "This is not necessarily harmful." To some extent, that's just life. What can be dangerous, she says, is when children experience too many forms of difficulties. Her team's new data suggest that the tougher the childhood, the stronger the impact on the brain might be.

    What's happening in the world around us relates to how we feel. Her team linked more childhood stress to more depression. Still, she notes, it's possible that if you find support for anxiety or depression, you might be able to prevent the changes seen here. "If you can change the environment, you can change the course of things," Sarah says. So, she recommends, if teens develop anxiety or depression, it's good to ask for psychological doctors to give advice.

    The annual celebration of St. Patrick's Day is coming soon to the Canton Tower. St. Patrick's Day is an Irish cultural and religious celebration occurring annually on March 17. The festival celebrates the life of St. Patrick, who helped the poor and taught the Irish people good things, The Lanton lower has become one of, the premier (最初的)party sites for this international and lively event. As part of the celebration, the tower will brighten the night with brilliant light shows. Participants (参加者)are sure to enjoy the festive Irish atmosphere.

    As in the past years, camping lovers will gather to spend a night beneath the Canton Tower, The time for the camping adventure will be from 3 p. m. on March 17 to 9 a. m. on March 18. The event offers people a great chance to enjoy this special and free camping site.

    Artists will perform a range of music with instruments played typically in Irish folk music, featuring tin whistles and wind pipes. Foodies also will be in for a treat, as the taste of traditional Irish food will surely attract everyone.

    To celebrate this festival, dancers dressed in Irish green, the colour of Ireland, will pop up around the Canton Tower. The parade will go along the main streets and thousands of people will watch, waving flags. Good luck if you meet with these "green spirits."

    FaceApp has taken the world by storm, giving users the chance to see themselves age through its algorithm. 12.7 million people—some three million more than the population of New York City—reportedly downloaded it in one seven-day period last month.

    Although the Russian app has become known for its privacy issues, the more interesting lesson of our FaceApp fling (尽情玩乐)is what it tells us about our society—and our future lives. It turns out we are more interested in aging than we realized. I'm surprised by this. Most younger people are in denial (否认)about old age, doing almost nothing to prepare for it. We rarely have a chance to plan for the future, with increasing time and financial pressures. Those pressures bring sacrifices that we may not always want to make: we can no longer afford to spend the time or the money needed to look after our elderly parents.

    As a family doctor, I can see the loneliness epidemic developing. Elderly patients come to see me with no particular illness, no clear medical issue. After a few minutes of the consultation, I understand why: they're not sick, and often they don't feel sick. They just need someone—anyone-to talk to.

    Although loneliness has no medical classification, the health effects are real: the result of loneliness and isolation can be as harmful to our health as smoking 15 cigarettes a day, and is more damaging than obesity. But loneliness does not come with nearly enough health warnings.

    So what next? Since 1980, we are living on average 10 years longer. At the same time, people are having fewer and fewer children, and they are having them much later in life. The snake of a world class health service is eating its own tail; its care is prolonging (延长) people's lives, but as the ratio of pensioners(退休人员)to working -age people increases, there are fewer taxpayers to fund that very health service.

    Into this void have stepped NGOs, charities and volunteers. But in the long term, the only way to truly help the oldest meters of our society is to go back to the traditional values of intergenerational(两代间的) cooperation—often under same roof. Ultimately, we will need to evolve towards a culture where elderly care is treated the same as childcare, where employers recognize the duty of someone with an elderly parent the same way they recognize those of someone with a newborn child.