Explore secret underground tunnels beneath Germany and Austria

A vast network of caves, tunnels, and chambers lie beneath the surface in parts of southern Germany and northern Austria, but not even archeologists know why they exist. Called “erdstalls” or, more colorfully, “goblin holes” (Schrazellöcher), these mysterious labyrinths, estimated to be about 1,000 years old, connect churches, castles, cemeteries, and other landmarks of the Central European landscape. Were they medieval escape routes from castles? Wine cellars? Elfin hollows? Theories on the erdstalls’ utility range from the practical to the fantastical.

Not surprisingly, the entry points to many of these tunnels can also be accessed from the basements of old farmhouses and inns. One such inn is the Gasthöf Wösner in Münzkirchen, Austria, where innkeeper Vinzenz Wösner offers “guided crawls” of the tunnel network below his property. Wösner’s erdstall, which extends for about 25 meters (82 feet) and ranges in height from 3 meters to just 0.7 meters (9 feet to just over 2 feet), is one of approximately 500 erdstalls that have been found in Austria. The German state of Bavaria, which has around 700 erdstalls, “is literally perforated with these underground mazes.”

Have you ever had the chance to crawl through an erdstall? Do you know of any inns, churches, or other sites that allow you to access these odd underground networks? Let us know!

Green Spain: Exploring Iberia’s Celtic north


When people think of Spain, they tend to think of a sun-soaked, dry land with a hot climate and beautiful beaches. For the most part that’s true, but Spain’s northern region is very different and equally worth a visit.

Spain’s four northern provinces are often called Green Spain. From west to east, Galicia, Asturias, Cantabria, and the Basque Country are a verdant strip between the North Atlantic/Bay of Biscay and a chain of mountains that traps the rain. Lush, with a mild climate and rugged coastline, it feels more like the British Isles than Iberia. Indeed, the old Celtiberian culture that existed before the Romans has survived more here than in the rest of Spain. You can even drink cider and listen to bagpipes!

I’ve covered the Basque region in my series Beyond Bilbao: Hiking through the Basque Region, so let’s focus on Green Spain’s other three regions.

Cantabria is the smallest region of Green Spain, but packs in a lot of fun. Santander is the main city. I’ve been here for the past three days lounging on the beach with my wife and kid. The weather has been warm but not too hot, and the water cold but bearable. I actually prefer these beaches to the jam-packed tourist hellholes of Benidorm and spots on Costa del Sol in the south. Fewer drunken Englishmen, more space. More risk of rain, though, which is why I’m inside today talking to you folks.

%Gallery-127797%Like the rest of Green Spain, Cantabria has a rugged coastline you can follow on a series of trails. Jagged rocks break the surf while far out to sea you can watch freighters and tankers sail off for distant lands. Picturesque lighthouses dot the shore at regular intervals to keep those ships safe, like the one on Cabo Mayor pictured above, an easy stroll from Santander. The currents and tides make this and the Basque Country good spots for surfing, but wear a wetsuit!

If you go inland you can hike, ski, and rock climb in the towering mountains, many of which reach higher than 2,000 meters. Lots of little villages lie nestled in the valleys, where you can sample local produce and relax at outdoor cafes watching the clouds play over the peaks. Prehistoric people were attracted to this region too. The Basque Country, Cantabria, and Asturias have dozens of caves with prehistoric paintings dating back as much as 20,000 years. The most famous is Altamira, which is temporarily closed to visitors, but many more caves are fully open. There’s something deeply moving about standing in a cool, dark chamber and playing your flashlight over some paintings of bison and shamans left by your distant ancestors.

Asturias is bigger than Cantabria and famous for its cider. Alcoholic cider, that is. Personally I think Asturian cider is the best anywhere, and there’s some tough competition in England and Galicia! Many brands of Asturian cider are only available in Asturias. I can’t even get them in Madrid. The Asturians claim that cider doesn’t travel well over the mountains, but I think they’re just keeping the best for themselves!

Galicia is a bit different than the rest of Green Spain. Sticking out from the northwest corner of the Iberian Peninsula, it gets the full blast of Atlantic winds. It’s even more rugged, with more amazing views. A big draw here is the Santiago de Compostela, where the Cathedral of St. James has been a pilgrimage center for more than a thousand years. It’s the destination of the Camino de Santiago de Compostela (Way of St. James) a network of pilgrimage routes across Green Spain. Some trails start as far away as France, and they all join together eventually to make their way to this holy cathedral where St. James is said to be buried.

Hiking is big in Green Spain. If you don’t want to walk all the way from France to Galicia, there are plenty of shorter trails and day hikes. If you’re more interested in what’s under the land than on top of it, the Picos de Europa in Asturias and Cantabria have some of the best caves in the world. I’m not talking about the homey caves of prehistoric Spaniards, but massive labyrinthine networks of tunnels reaching more than a kilometer into the earth. If you’re not a dedicated spelunker, take heart. Every guidebook lists “show caves” you can go to with the kids.

This is just a quick overview of what northern Spain has to offer. You’ll be getting more from me in coming months about this fascinating region because we’re moving up here in September. If you have any specific questions, drop me a line in the comments section and I’ll try to turn your questions into day trips and posts!

The Old Leather Man: controversy over digging up a legend

Investigators in Connecticut are planning to uncover a local legend, but they’re facing a backlash of public sentiment.

An archaeological team will open the grave of The Old Leather Man, a mysterious wanderer who from 1883 to 1889 walked a 365 mile loop from the lower Hudson River Valley into Connecticut and back. It took him 34 days to make the journey and he was so punctual that well-wishers used to to have meals ready for him when he showed up. He spoke French but little English, slept only in caves and rock shelters, and never revealed information about himself. He got his name from his homemade, 60 lb. suit of leather.

His grave in Ossining’s Sparta Cemetery brings a regular flow of the curious, but local officials are afraid it’s too close to the street and is a safety hazard. They plan to dig up The Old Leather Man and move him to a different part of the cemetery. They also want to take a DNA sample. Legend claims he was a heartbroken Frenchman named Jules Bourglay, but Leather Man biographer Dan W. DeLuca says this is an invention of a newspaper of the time.

The DNA might prove a clue to who he really was and that’s where the controversy starts. History teacher Don Johnson has set up a website called Leave the Leatherman Alone, saying that his privacy should be respected. Judging from all the comments on his site, he seems to have a fair amount of backing.

As a former archaeologist I love unraveling a good mystery but I have to agree with Mr. Johnson on this one. The Old Leather Man obviously wanted his identity to remain unknown, and just because he was a homeless man why should his wishes be ignored? He never committed any crime besides vagrancy, he died of natural causes, and there are no known inheritance issues, so what’s the need?

As a teenager growing up in the Hudson Valley, I loved the mysteries of New England and the Mid-Atlantic states–the strange rock constructions, the Revolutionary War ghosts, Mystery Hill, and, of course, The Old Leather Man. Most of this is the stuff of imagination, but The Old Leather Man was real, living person.

And because of that, we should let his mystery remain buried.

[Image courtesy Wikimedia Commons]

Archaeology reveals the best way to drink: from a human skull


Archaeologists in England have discovered three prehistoric skulls that were used as cups, the BBC reports.

The skulls were carefully worked into the shape of bowls. They were found in Gough’s Cave, Somerset, and are 14,700 years old. These make them the oldest skull cups discovered. Investigators found other human remains in the cave that suggest people split the bones to get at the marrow. As any dedicated carnivore knows, the marrow is one of the richest and most nutritious parts of any animal, humans included.

Skull cups were used by many cultures for many reasons. Some were involved in rituals to remind one of death, like this carved Chinese example photographed by user Shizhao and posted to Wikimedia Commons. Other cultures, like the Vikings and Scythians, drank from the skulls of their enemies to brag about their victory or get the power of the slain warrior for themselves. The archaeologists studying the Somerset skulls have published an interesting article about skull cups. The BBC also interviewed one of the researchers and their video of the skull cups is below.

So next time you’re in a museum, keep a sharp eye out for skull cups. The Pacific Asia Museum in Pasadena has one, as does the Ethnological Museum in Berlin. London’s Natural History Museum sponsored the research and is making a reconstructed skull cup that will go on display in March.

Have you seen skull cups in other museums? Tell us about it in the comments section!

World’s largest cave passage finally revealed

For whatever reason, caves appeal to me. And although I’m admittedly a novice, my brawniness negotiated only by yoga, caving appeals to me, as well. I just started exploring caves a few years ago and have found my efforts to expand on the practice stifled by White Nose Syndrome, a condition that has left bats for dead in caves from Canada to Oklahoma. While White Nose Syndrome continues to spread in North America and the cause continues to elude scientists, a sleeping giant on the other side of the world has recently awakened and with it, my insatiable curiosity.


The world’s biggest cave passage has been discovered in Vietnam. The Hang Son Doong cave (or “mountain river cave”) was originally measured at 262 feet by 262 feet and at least 2.8 miles deep. According to National Geographic news in July 2009, this made Hang Son Doong the largest single cave passage ever discovered.

The announcement of the discovery had adventurers everywhere buzzing. Unfortunately, due to seasonal and prohibitive flood waters at the time, the research team exploring the cave had been blocked from further probing. Explorers have since returned to the cave and the January 2011 edition of National Geographic reveals the cave as the true behemoth it is.

With tales of passages 300 feet wide and 800 feet tall the verdict is in: this cave is extraordinary.

Read more at National Geographic.

[photo by Ben Britz]