Lindisfarne Castle, built 1550.

1280px-LindisfarneCastleHolyIslandLindisfarne Castle is a 16th-century castle located on Holy Island, near Berwick-upon-Tweed, Northumberland, England, much altered by Sir Edwin Lutyens in 1901. The island is accessible from the mainland at low tide by means of a causeway.
The castle is located in what was once the very volatile border area between England and Scotland. Not only did the English and Scots fight, but the area was frequently attacked by Vikings. The castle was built in 1550, around the time that Lindisfarne Priory went out of use, and stones from the priory were used as building material. It is very small by the usual standards, and was more of a fort.
The castle sits on the highest point of the island, a whinstone hill called Beblowe.
Lindisfarne’s position in the North Sea made it vulnerable to attack from Scots and Norsemen, and by Tudor times it was clear there was a need for a stronger fortification, although obviously, by this time, the Norsemen were no longer a danger. This resulted in the creation of the fort on Beblowe Crag between 1570 and 1572 which forms the basis of the present castle.
After Henry VIII suppressed the priory, his troops used the remains as a naval store. In 1542 Henry VIII ordered the Earl of Rutland to fortify the site against possible Scottish invasion.
Elizabeth I then had work carried out on the fort, strengthening it and providing gun platforms for the new developments in artillery technology.
These works in 1570 and 1571 cost £1191. When James I came to power in England, he combined the Scottish and English thrones, and the need for the castle declined. At this time the castle was still garrisoned from Berwick and protected the small Lindisfarne Harbour.
In the eighteenth century the castle was occupied briefly by Jacobite rebels, but was quickly recaptured by soldiers from Berwick who imprisoned the rebels; they dug their way out and hid for nine days close to nearby Bamburgh Castle before making good their escape.
via Lindisfarne Castle – Wikipedia

Volcanic Island of Aogashima, Japan.

Aogashima is a small, tropical volcanic island in the Philippine Sea, under the administration of Tokyo despite being located some 358 kilometers away from the country’s capital.
It is the southernmost and the most isolated inhabited island of the Izu archipelago.
The island itself is a giant volcanic crater, and within that crater there’s another, smaller volcano.
Aogashima is still considered an active Class-C volcano though it last erupted in the 1780′s.
When last erupted it killed nearly half of the island’s population and forced the remaining inhabitants to flee. I
t took just fifty years for the people to return.
Today, some 200 brave villagers live on the island.
Read on via The Inhabited Volcanic Island of Aogashima, Japan | Amusing Planet.

The Ancient City of Teotihuacan.

Panorámica de Teotihuacan (image via José Luis Ruiz / Flickr)
Archaeologists may be a bit closer to solving one of the greatest ancient Mesoamerican mysteries:
Who ruled the ancient city of Teotihuacán, and where are they buried?
Small remote-controlled robots have led the team excavating the ruins to a cache of around 50,000 objects — from intricately carved sculptures to obsidian blades to jewelry — in a tunnel underneath the Temple of the Feathered Serpent that is now believed to lead to the royal tombs.x2
One of the feathered serpent heads that decorated the Temple of the Feathered Serpent (image via Jami Dwyer / Wikimedia)
Although Teotihuacán was once one of the largest cities in the world, with an estimated 125,000 residents at its peak, little is known about it.
It was established around 100 BCE and is believed to have lasted until the 7th century CE, when it was abandoned.
The city was an industrial hub and achieved great wealth as a center for the obsidian trade, and the ruins now cover 32 square miles of temples, pyramids, and residences.
It is not known what the city was called by those who built and lived in it; the Aztecs gave it the name Teotihuacán, which means something like “The Place Where Men Become Gods.”
via Atlas Obscura.

Elephant Foot Glacier, Greenland.

elephant-foot-glacier-4[6]Photo credit: unknown
The Elephant Foot Glacier is located on the Kronprins Christian Land peninsula.
It is not connected to Greenland’s main ice sheet. Rather, it’s part of a network of glaciers and ice caps that hangs around the periphery of the island.
Research has shown that as a whole, these outlying glaciers and ice caps account for 5 to 7 percent of Greenland’s total ice coverage, but they are responsible for 20 percent of its contribution to sea level rise.
Photo credit: Thobu/Panoramio
Photo credit: eggertsae/Panoramio
Source: Elephant Foot Glacier | Amusing Planet

Lost Cities of the Honduras.

99Dave Yoder/National Geographic
by Alan Yuhas
Archaeologists have discovered two lost cities in the deep jungle of Honduras, emerging from the forest with evidence of a pyramid, plazas and artifacts that include the effigy of a half-human, half-jaguar spirit.
The team of specialists in archaeology and other fields, escorted by three British bushwhacking guides and a detail of Honduran special forces, explored on foot a remote valley of La Mosquitia where an aerial survey had found signs of ruins in 2012.
Chris Fisher, the lead US archaeologist on the team, told the Guardian that the expedition – co-coordinated by the film-makers Bill Benenson and Steve Elkins, Honduras and National Geographic (which first reported the story on its site) – had by all appearances set foot in a place that had gone untouched by humans for at least 600 years.
1000The dense jungle of Honduras. Photograph: Dave Yoder/National Geographic
“Even the animals acted as if they’ve never seen people,” Fisher said.
“Spider monkeys are all over place, and they’d follow us around and throw food at us and hoot and holler and do their thing.”
“To be treated not as a predator but as another primate in their space was for me the most amazing thing about this whole trip,” he said.
Read on via Archaeologists find two lost cities deep in Honduras jungle | World news | The Guardian.

The Sinkholes of Cerro Sarisarinama.

Cerro Sarisarinama is a table-topped mountain called a tepui, in Jaua-Sarisariñama National Park at the far south-west of Bolívar State, in Venezuela, near the border with Brazil.
The name of the mountain originates from a legend of the indigenous Ye’kuana Indians that speaks of an evil spirit living in caves up in the mountain.
Sometimes the evil spirit is heard devouring human flesh and then a terrible sound “Sari… sari…” is heard.
The tepui is located in one of the most remote areas in the country, with the closest road being hundreds of miles away.
Unlike other tepuis, Cerro Sarisariñama is heavily wooded with 15–25 metre-high forest fully covering the top of it.
This isolated ecosystem is home to numerous endemic species of plants and animals.
via The Sinkholes of Cerro Sarisarinama | Amusing Planet.