1 . Location

St Helena is one of the remotest islands on Earth. The subtropical (亚热带的) British Overseas Territory sits in the middle of the South Atlantic Ocean, 1,200 miles from the west coast of Africa and 1,800 miles from the east coast of South America.

Size Population

St Helena is only 16 km long and 9 km wide and the population is 5,000. This is 1/3 the size of the Isle of Wight, and the same size as Disney World Orlando. This is also the same size as San Francisco-yet the island has just 0.5% of San Francisco’s population. With an extremely low-crime community, you can freely explore the island’s natural and built attractions in peace.

Climate

As a subtropical island, St Helena’s temperature is 15-28℃ all year round. While the four seasons are not recognized on St Helena, the “cooler months” are generally June to September and the “hotter months” are December to March. St Helena is free from extreme weather events, with even thunderstorms only occurring perhaps once a decade.

Accessibility

Until 2017, St Helena did not have an airport and was only accessible by sea. Reaching the island meant a five-day ship voyage from Cape Town, South Africa. However, since October 2017, the island’s first and only airport has enabled passengers to reach the island in just a six-hour flight.

6 . When it comes to hiking, Greece has something for every kind of walker. The mainland boasts (拥有)well-maintained routes, while on the country’s islands you’ll find ancient paths dating back to Byzantine times connecting sleepy villages with beautiful sandy coves (小海湾). Here’s our pick of Greece’s best hikes.

16 kilometers(10 miles), 4 hours

Hiking the 16-kilometer Samaria Gorge is considered one of Crete’s must-do experiences, which is why you’ll rarely be without company. Nevertheless, there’s an undeniable raw beauty to Samaria, where vertical (垂直的) walls soar up to 500 meters and are just 3.5 meters apart at the narrowest point (150 meters at the broadest).

The hike begins at 1,230 meters at Xyloskalo just south of Omalos and ends in the coastal village of Agia Roumeli. It’s especially scenic in April and May, when wildflowers brighten the route.

8 kilometers(5 miles), 3 to 4 hours

The summit of Mt Ohi (Profitis Ilias; 1,398 m), lesser-visited Evia’s third-highest peak, is crowned by mysterious ancient dragon houses: 7th century BC architecture, made from rocks weighing several tons. From Myli, it’s an 8-kilometer hike to the summit (three to four hours).

It’s possible to stay overnight at the 1,000-meter-high refuge then hike up Mt Ohi to catch the sunrise(30 minutes), which makes for a magical experience. Contact South Evia Tours or Evia Adventure Tours for details.

14 kilometers (9 miles), 3 to 4 hours

This 14-kilometer downhill hike follows a centuries-old pathway from historic Delphi to the ancient port of Kirra, just east of modern Itea on the southern coast of mainland Greece.

The hike starts from the E4 long-distance starting point 100 meters east of the Hotel Acropole. Skirting the village of Crissa, it goes to the gulf (海湾) through Greece’s largest olive garden. After your three-to-four-hour hike, and lunch or a swim, you can return to Delphi by bus (around 2 euros).

5 kilometers(3 miles), 2 hours

An easy, enjoyable 5-kilometer(two-hour)round-trip hike escapes Lindos to reach the so-called Tomb of Kleobolus. Starting alongside Car Park 1 above the main beach, the route ends at a rocky hill topped by a circular tomb actually built during the 2nd century BC, long after Kleobolus ruled Rhodes.

7 . If you want to understand China but can’t afford an expensive international flight, these four books can give you a complete overview of the country.

River Town

River Town: Two Years on the Yangtze by Peter Hessler — This book is a journal of the author’s two years spent teaching English in a small town called Fuling, situated on the banks of the Yangtze River. Hessler writes about his experiences living in a foreign culture and observing the lives of the town’s residents. The book was published in 2001 and has won several awards, including the Kiriyama Prize.

Deng Xiaoping and the Transformation of China

It is a book that tells the story of China’s modernization. It was written by Ezra Vogel and published in 2011. The author describes how Deng Xiaoping’s policies led to significant changes in China’s economy and society. The book has received critical honors and won the Lionel Gelber Prize in 2012.

The Search for Modern China by Jonathan Spence

This book is a comprehensive history of China from the Ming dynasty to the present day. The author, a prominent scholar of Chinese history, provides a detailed analysis of the social, cultural, and political changes that have taken place in China over the past 500 years. The book was first put out in 1990 and has since been revised and updated several times. This book was the top bestseller for years.

Factory Girls: From Village to City in a Changing China

Written by Leslie T. Chang, this book, published in 2008, is a reportage on the lives of young women who leave their rural homes to work in factories in China’s cities. Chang, a former New York Times journalist, interviewed hundreds of factory girls to provide insight into the social and economic changes in China.

9 . On January 22, a massive iceberg broke off from Antarctica’s (南极洲的) Brunt Ice Shelf. Scientists say the iceberg was expected to break off and the event isn’t connected to climate change. But the size of the iceberg is hard to imagine. This iceberg covers an area of about 600 square miles. That’s about twice the size of New York City.

Antarctica is covered with a layer of ice and snow that’s roughly 1.2 miles thick. As snowfalls, it piles up in the center of Antarctica in a huge layer of ice. Overtime, the weight of this ice and snow creates slowly moving rivers of ice called glaciers, which push out toward the sea.

When the glaciers reach these a，they slowly push out beyond the edge of the land, forming huge“ice shelves”. These are massive sections of ice that spread out over these a, floating on the water below. From time to time, the edges of the ice shelves break off. This is a natural process, called “calving (冰裂作用)”. Though calving events area normal part of the ice shelf in Antarctica, one expert describes huge calving events like this are “quite rare and exciting”.

This is the second time in two years that a huge iceberg has calved from the Brunt Ice Shelf. Though this calving event had nothing to do with the climate crisis, the world’s rising temperatures are definitely affecting Antarctica’s sea ice.

Unlike a nice shelf, sea ice isn’t attached to Antarctica’s land. It’s a layer of ice that floats on the surface of these a. The sea ice is there year-round. It grows larger in the cold winters, and smaller as it begins to melt in the summers. It’s now summer in Antarctica, and scientists say the sea ice is disappearing “unusually” rapidly. Last year, with temperatures warmer than normal, Antarctica set a record for the lowest amount of sea ice ever recorded. Scientists say Antarctica’s sea ice could set a new record low again this year.

10 . Since I was born and brought up in a rural town, I have a great interest in nature. Using the chance of studying abroad in my second year at college, I decided to go to Canada just because I wanted to see the beautiful phenomena there. So after I finished the study, I went to Yellowknife in the Northwest. I clearly remember the sixth night in Yellowknife. Suddenly my host mother came to my room around 8 p. m. and told me to change clothes and go outside quickly carrying her camera.

The northern lights were flickering (闪烁)in the sky! I was amazed and just stood there with my mouth open. I forgot to take pictures of the mysterious lights.

Since that night, whenever it was sunny, I went outside at night and looked at the sky. It was so cold that my hands and feet were numb with cold. Actually, the time of my being able to be out was limited. I had to bring her camera back to the house in one hour at the most, for the camera was going to be broken because of the cold temperature.

As I took pictures of the northern lights, I came to find a characteristic movement of the lights. They first appear in the north part of the sky and then they gradually come down to the south. After that, suddenly, they come in the middle of the north and south only for a while, which is the time when the best northern lights can be seen. Since it is only a few seconds for the northern lights to come down to the middle of the sky, it is very hard to get good pictures.

The stronger the sun acts, the better and stronger northern lights flicker in the sky. That’s because they occur from the collision(碰撞)between atmospheric gases and solar wind. Much more solar wind comes to the earth when the sun is active, leading to the best northern lights.