If you have any friends who've taught English in a foreign country, you've heard some sob stories--the trouble of simultaneously dealing with culture shock and a new job, the students who just don't get it, the adverse conditions at school. . .the list is as long as there are ESL teachers.

Peter Rudiak-Gould has them all beat.

Right after turning 21, Peter went to spend a year on Ujae, one of the more remote atolls in the remote Pacific nation of the Marshall Islands. This tiny island has a population of 450 people and he could walk around it in less than an hour. He arrived speaking virtually no Marshallese and quickly discovered his students were equally lacking in English.

So how does one teach a class of students when there is no shared language and the culture has no tradition of classroom learning?

Badly, at first. But Peter rallies quickly, and as he adapts to the culture he's immersed in, we're right along with him. His ability to learn the island's subtle and alien language shows a deep intelligence and no small amount of desperation, and he shares some fun linguistic tidbits. For example, the eleven words for coconut, ranging from kwalinni (just beginning to grow on the tree) to uronni (ready to husk and drink) all the way to jokiae (turned into a sapling). There are also 159 coconut-related terms, like emmotmot, the sucking noise you make when you drink green coconuts.

There are the usual traveler-out-of-his-depth stories, some of them hilarious, and all of them teaching something about the culture rather than simply whining about discomfort and lack of modern amenities. Peter's greatest shock was to find out he wasn't going to be living on a tropical island paradise. No grass huts, no luxurious food, just concrete shacks, noisy children, and nightly Nintendo marathons courtesy of the local generator.

Braving shark-infested waters and falling coconuts, our hero forges ahead with his teaching. He comes to understand and respect these very different people while not being blind to their flaws, and fear for what would happen to them if sea levels rose just a few inches and ate away their island. Surviving Paradise is more than your typical traveler's tale--it's a look at a culture that might literally vanish beneath the waves, and also a look at Peter growing up. Perfect for the traveler or English teacher in your life.

England is an old land where you can drink in the same pubs as the Crusaders did and watch a play in a Roman theater, so it's a rare treat to touch or experience anything that can legitimately boast of being the "oldest."

The Ridgeway Trail in Buckinghamshire and Oxfordshire in southern England just might have the claim of being the country's oldest road. The 87-mile route runs along a chalk ridge from the fantastic megalithic complex of Avebury northeast to the River Thames. People were using this as a road all the way back in the Neolithic 6,000 years ago and perhaps even earlier. Various tribes left their mark in the form of megalithic ruins, forts, and enigmatic chalk figures. There were many of these "ridgeway" routes in prehistoric Europe, allowing travelers to bypass the thick woods and primeval swamps that covered much of lowland Europe at that time.

While not as scenic or rugged as other National Trails such as the one that runs along Hadrian's Wall, the Ridgeway still makes for a pleasant ramble. B&Bs and campgrounds dot the route so you'll never have to worry about where to stay, as long as you reserve ahead of time in the peak season. Another big plus is that you can see the trail's two greatest prehistoric sights, Wayland's Smithy and the White Horse of Uffington (pictured here) in a long day hike.

The day hike starts in the pretty little village of Bishopstone, a short taxi ride from the railway stop at Swindon. Signs point you up the steep hill overlooking town and onto a broad field that narrows and ascends to the Ridgeway proper. From there head east, and it's easy sailing from then on. There are no great changes in elevation, just some gentle swells.

Once you're on the Ridgeway, it's only five miles to the White Horse, but two miles along there's a road heading south that takes you to the old stately home of Ashdown House and its grounds. Hidden in the forest is Alfred's Castle, attributed in local folklore to King Alfred the Great, who defeated the Vikings nearby in 871. In fact it's a hill fort dating to the about the 6th century BC. Hill forts were settlements or refuges enclosed by ditches and earth palisades. They tended to be on high spots to make them easier to defend. There's not much to see of the old earthworks here, but the birds tweeting in the branches makes this place a good spot for a picnic. The detour is two miles each way plus another mile or so of wandering through the woods.

Gallery: The Ridgeway Trail

The Grand Canyon needs more water.

That's the assessment of a U.S. Geological Survey report that studied the results of a 2008 experiment. A controlled flood let more water through Glen Canyon Dam in order to replicate the effects of annual flooding from before the dam was built. Sediment from the flood increased the size of sandbars along the path of the river. These sandbars are an essential habitat for the plants and animals living in the canyon and also make handy beaches for weary hikers who have just made it to the bottom.

Unfortunately, the sandbars all but washed away after six months. The USGS and Interior Secretary Ken Salazar are calling for regular controlled floods, especially in spring when the tributaries of the Colorado River naturally flood, and March in order to stop seeds from the nonnative tamarisk from germinating and helping native trout as they grow to maturity. The Glen Canyon Dam was built in the 1960s amid a major controversy over how it would change the river. Several local species have drastically reduced in number because of changes to water temperature and flow.

The problem is, the dam on the Colorado River is a major source of hydroelectric power, and any flooding would reduce the amount of electricity generated. It's a classic case of industry vs. environmentalism, but the huge amount of money generated from tourism to the Grand Canyon may mean the environmentalists have the money on their side for a change.

Iran's national museum has cut off ties with the British Museum because of a controversy over a 2,500 year-old cuneiform tablet called the Cyrus cylinder. One of the most important artifacts from Persian civilization, the cylinder was supposed to be loaned to Iran but the loan has been delayed. Iran says the delay is politically motivated, but the British Museum says they need to compare the artifact to two similar tablets that were discovered recently. This is a change from the reason they gave back in October, citing the insecure situation after Iran's disputed national elections.

In anticipation of displaying the cylinder in Tehran, the National Museum of Iran has spent $200,000 to enhance its security systems, but now it has nothing to display. The UK now faces the possibility of having all its scientific and cultural missions to Iran canceled. The move is similar to what Egypt did to the Louvre a few months ago in protest over some artifacts stolen from the Valley of the Kings.

The Cyrus cylinder was made in 539 BC to commemorate Cyrus the Great's conquest of the Neo-Babylonian Empire. The inscription is significant for several reasons. It mentions returning exiles to their homeland, which might refer to the end of the Jews' Babylonian captivity. Some scholars have written that this passage and others about just rule make the cylinder is the world's first declaration of human rights, although it is by no means comparable to a modern constitution. The text is online here.

A forty-foot long colon big enough to walk through is touring Canada.

Don't worry, this isn't the diseased byproduct of eating too much poutine; it's actually an educational exhibit set up by the Ministry of Health, the Colorectal Cancer Association of Canada, and Long-Term Care and Cancer Care Ontario. The display, which looks like a disturbing take on the traditional bouncy castle, is an innovative way to teach Canadians about the diseases of the colon.

The Giant Colon is an inflatable tube that illustrates what various colon diseases look like. Video monitors show lectures by "Dr. Preventino", a medical muppet who guides you through the display and dispenses tips on keeping your colon healthy. The focus is on colorectal cancer, the second-leading cause of cancer death in Canada. This type of cancer is easily preventable with proper diet and regular exercise. The Colorectal Cancer Association of Canada has an informative FAQ here, and tips on how a healthy lifestyle can reduce your risk of cancer here.

The show has been making the rounds in Canada for a few years now and is currently in Waterloo, Ontario. You can take a video tour of the Giant Colon here.

Back in November we reported a plan by the New Zealand Antarctic Heritage Trust to retrieve crates of whiskey left by Sir Ernest Shackleton and his team after on unsuccessful attempt to make it to the South Pole in 1907-1909. The Nimrod Expedition made it to within 100 miles of the Pole before harsh weather forced the explorers to retreat. They ditched much of their gear along the way, including the whiskey.

In a remarkable feat of icy archaeology, these crates, which have been sitting under a cabin built by Shackleton's team, have been pried free of the surrounding ice. Whiskey company Whyte and Mackay is elated. The company gave the Sir Shackleton the booze but hasn't made this particular blend in decades. They're hoping to sample the blend and replicate it.

The New Zealand Antarctic Heritage Trust originally thought there were only two crates, so the other three came as a bonus. Three are labeled as whiskey and two as brandy. A few bottles might have broken, however, because the archaeologists smelled alcohol as they dug them up. They still need to scrape off the ice encasing the crates and gently remove ice that has formed inside before they know how many of the bottles are intact.

Egypt´s top archaeologist Dr. Zahi Hawass announced the completion of a major remodel for one of Egypt´s most important archaeological treasures.

The Monastery of St. Anthony is believed to be the oldest surviving Christian monastery in the world, having been built to house the grave of one of the founders of monasticism, St. Anthony, when he died in the year 356. A $14.5 million restoration has fixed many of the monastery's buildings, including the original fourth century church. Workers also installed a modern sewage system to deal with the estimated million visitors a year who come to worship and to admire the colorful paintings in the churches. These paintings have been painstakingly restored. St. Anthony's Monastery is one of many interesting sights to see in Egypt besides the Pyramids and the Sphinx.

The monastery is nestled deep in the Red Sea Mountains in Egypt's Eastern Desert. St. Anthony lived in a cave near here and started to attract followers during his lifetime. Unable to shake these eager followers, he established a rule whereby they could live together but still have an ascetic life. His ideas on monasticism were hugely influential on early Christianity. St. Anthony is one the most important saints for Coptic Christians, who make up ten percent of Egypt's population.

There are some places you just can't consider for a vacation. While even Iraq has recently opened up to carefully handled tours, Somalia remains out of bounds. What with an Islamist movement proudly proclaiming its ties to Al-Qaeda, and a decades-long civil war between rival clans, there's no chance of exploring the Somali culture and landscape, right?

Actually, that's only half true.

The Republic of Somaliland is the northern third of what most maps show as Somalia. Anyone paying attention to the news knows that Somalia hasn't been a unified nation for quite some time, but this one region, a little larger than England and home to 3.5 million, has managed to bring stability and a developing democracy to its people. Born out of the colony of British Somaliland, it gained independence in 1960 and immediately joined former Italian Somaliland to create what we now know as Somalia. A brutal dictatorship and a civil war later, it declared independence in 1991 and has quietly built a nation as the rest of Somalia disintegrated into chaos.

But no other country recognizes Somaliland as an independent state, which makes it very hard to get international investment and attention. Now Somaliland officials are hoping an increase in tourism will help to literally put their country on the map. It already has regular contact with its neighbors Ethiopia and Djibouti, and has representatives in several major capitals. The Tourism Ministry is busy making plans and there's a good website highlighting Somali Heritage and Archaeology.

Gallery: Somaliland: The Other Somalia

If London has whet your appetite for all things English, hop on a train and visit Windsor. Less than an hour from central London, this historic city is one of the easiest and most popular day trips for foreign visitors. You can also enjoy a nice stroll to nearby Eton and visit the famous boarding school.

The main attraction is, of course, Windsor Castle. It's one of the official residences of the Queen and she often spends her weekends here (tough life!). It's the oldest and largest continually inhabited castle in the world. While there was a castle here as early as 1070, the oldest surviving parts date from the reign of Henry II (reigned 1154-1189). In 1189, Prince (later King) John was besieged here by angry barons who eventually forced him to sign the Magna Carta, the first official limitation on the monarch's power. King Edward III (reigned 1327-1377) built much of the present structure.

The tours are lots of fun. One of the highlights is St. George's Chapel, and elaborately Gothic 15th century house of worship that's the place of rest for ten monarchs. Other stops include Queen Mary's dollhouse, a lavish art collection with pieces by Holbein and Rubens, the armory, and fine views from atop the battlements. Windsor Castle is one of those rare sights that's actually better to visit in winter, because that's when the semi-state rooms are open. Built by George IV in the 1820s as living and social quarters for the royal family, they include elegant furniture and giant oil paintings under elaborately molded plaster ceilings.

Interesting trivia: Windsor Castle is not named after the House of Windsor (the royal family), but in fact the royal family is named after the castle. During World War Two the royals decided their actual name, the House of Saxe Coburg-Gotha, sounded too German and changed it!

Gallery: Windsor and Eton

Today's prize for obscure made-up celebrations goes to Jim Richardson, organizer of "Follow a Museum Day on Twitter", which was celebrated Feb. 1 all over the Internet. According to the folks over at Culture24 it was the hottest topic that day, shoving aside a scandal involving the captain of England's football team and the release of the iPad as the most popular subject tweeted in the UK, US, and Canada.

No longer content with traditional methods of research and education, museums are reaching out by getting Internet savvy and keeping visitors up-to-date via flashy websites and Twitter. Travel writer and Italy expert Angela Nickerson points out that hundreds of museums are on Twitter and gives five reasons to follow them. She also has a good list of more than a hundred personal favorites. Richardson has a list by country on his website.

Following museums is a great way to find out about the latest events, and you can check while traveling with your mobile phone. For example, recent additions to the British Museum's Twitter feed tell you about intriguing artifacts from the museum's collection, an upcoming film screening, and links to other UK museums.

Unlike some Twitter feeds, museums tend to only put out quality information. You won't hear what the curator had for breakfast or how bored the guards are at work. These are the kinds of feeds that can make Twitter useful rather than a massive time waster. You can find out more by logging onto Twitter and checking out #followamuseum.