Monday 28 March 2016

The Incredible Hydrothermal Fields of Ethiopia

The hydrothermal fields of Ethiopia look like landscape of an alien plant. The amazing photographs of Dallol Volcano in Ethiopia look out of world. Dallol is actually hydrothermal field, is an endless yellow orange landscape, craters stretching for several miles around. The volcano fields are located in the northern Danakil depression. This part of world has too many hot springs which discharge brine and acidic liquid. However almost 150 feet below sea level, Dallol’s craters lowest known subaerial vents in the world, the explosion crater are was formed by the intrusion of basaltic magma in Miocene salt deposits and subsequent hydrothermal activity.
A German based photographer Adrian Rohnfelder, who is curious to look something special in Ethiopia to, fulfilled his desire to shoot active lava lake. He was self-proclaimed lava hunter to shoot lave lake of Erta Ale, another volcano in Ethiopia. Adrian visited this part of world at the end of Feb 2016. He said, I’m really amazed and blown by Dallol, what an incredible view, a massive huge area full of bright colors, like orange, yellow, red, green, blue and white. I was totally stunned and thought this planet is far away on the other side of our milky way, it’s scene I have never seen before.

I took the gorgeous images of lave flowing from volcano Erta Ale, located in the Afar region. Moreover, as well as Dallol's lively landscape alike to the hot springs of Yellowstone Park in the U.S. Therefore, Erta Ale continues Lava Lake has been active from past several decades. I’ve been becoming interested in volcanoes since 2005, the photographing of active lava lake of Erta Ale has long been a dream. Because, volcanoes let me feel the real power of nature in every sense, the ear battering explosions, frightening shockwaves, falling lava bombs and the agonizing heat of nearby floating lava, including the optical spectacle of infinite fireworks. You know, “Erta Ale” volcano with one of the very rare persistent lava lakes on earth of course has been on the top of my volcanic bucket list.

Thursday 24 March 2016

Taq-e-Kasra The Arch of Ctesiphon



The ancient city of Ctesiphon (Also known Tusbun or Taysafun) on the banks of Tigris, in Baghdad established in the late 120s BC. The city is located about 35 kilometers southeast of modern Baghdad actually one of the great cities of late ancient Mesopotamia and the largest city in the world from 570 AD, until its fall in 637 AD. So during the Muslim conquest the only surviving structure of Ctesiphon these days is the majestic vaulted hall of Taq Kasra, which served as the palace of the Sasanian king Khosrow I, in the late 6th century. The archway is one of the biggest single-span vaults of unreinforced brickwork in the world. The exact time of construction is not known with conviction. However, it is believed that construction possibly started during the reign of Khosrau I after a campaign against the Byzantines in 540 AD.

Mithradates was founded Ctesiphon, “the King of Parthian Empire” as a royal residence, after he annexed Babylonia by defeating the Greeks. Therefore, under the Parthian rule, Ctesiphon became the political and commercial center of the region, and by the end of 58 BC, it had become the Empire’s capital. Progressively, the city was merged with the old Hellenistic capital of Seleucia and other adjacent settlements to form a cosmopolitan metropolis. Moreover, in the 2nd century, the tug-o-war of power between the Romans and the Parthians affected Ctesiphon to change hands between the two Empires for a total of six times. 

Though the obliteration of the palace is blamed on different individuals by numerous sources, Abbasid caliph Al-Mansur (754-775) is most usually mentioned. However, during the last possession, the Romans kick out and looted the city, demolished palaces and carried off thousands of its inhabitants as slaves. Consequently, in 226 AD, the city fell into the hands of the Sasanian Empire, and Ctesiphon prospered once again. The oldest occupied places of Ctesiphon were on its eastern side, which in Arabic sources is named "the Old City", where the residence of the Sasanians, identified as the White Palace, was located. The southern side of Ctesiphon was recognized as Aspanbar, which was acknowledged by its protuberant halls, riches, games, stables, and baths. 

Thus, after another short-lived occupation of the city by the Romans, the Sasanian king Khosrau I recuperated control over Ctesiphon. He then underway building a large palace complex with a large vaulted arch that is 37 meters tall and 26 meters across. The arch top is about one meter thick while the walls at the base are up to seven meters thick. Up to modern times, it was the largest, unverified vault in the world. Besides, after the Arabs took Ctesiphon in 637 AD, they improvised the palace as a mosque until the area was slowly abandoned. Hence, by the end of 8th century, Ctesiphon had been superseded by the lately founded city of Baghdad, and Ctesiphon’s deserted ruins were used as a quarry for building materials. Consequent floods demolished all remaining structures, including Taq Kasra, one third of which was swept away by a flood in 1888.

Henceforth, the striking brick ruin of Taq Kasra is now all that remains above ground of a city that was, for 7 centuries the main capital of the Iranian successor dynasties of the Parthians and Sassanids. In the 1980’s the archway rebuilt process was started by Saddam Hussein's government when the fallen northern wing was moderately rebuilt. Therefore, all works somehow stopped after the 1991 Gulf War. In 2003, before the US-led invasion the area boasted gardens and arbores, as well as a popular museum. In 2004, the Global Heritage Fund said that, as a result of disrepair, the arch was “in danger of collapse”. Taq-e-Kisra was neglected for a long time and decided to rehabilitate it. However, the current Iraqi government is cooperating with the University of Chicago's "Diyala Project" to revive its reputation as a tourism hub has proceeded in fits and starts.

Tuesday 22 March 2016

Cat Island Japan



An army of cats rules the remote island curling up in abandoned houses or strutting about in a fishing village that is overrun with felines outnumbering humans 6 to 1. Tashirojima is a small island in Ishinomaki, Miyagi, Japan, lies in the Pacific Ocean off the Oshika Peninsula, to the west of Ajishima. This is also known as “Cat Island” has long been thought by the locals to represent luck and good fortune. The island is also known as Manga Island, as Shotaro Ishinomori built manga-related buildings on the island, resembling a cat. If you take care of them and feed well, and treated like kings or as pets will bring wealth and good fortune.  So, it is not an accident that the cats that inhabit have come to be the island's primary residents and most are feral because keeping them as "pets" is generally considered inappropriate; they’re well-fed and cared-for. In 2012, the BBC in the United Kingdom, presented a short television series called Pets “Wild at Heart”, which features the behaviors of pets, including the cats on the island.

Moreover, in the last 60 years or so, the human population of island has significantly decreased from few hundreds to thousands. The cat population is now larger than the human population on the island. The number of inhabitants has shunned the island as it became dominated by felines. The populations which have left have become more protective of the cats. Moreover another interesting that, dogs are not allowed here just to protect cat’s well beings and apparently any dog foolish enough to venture onto an island full of feral cats. Due to cats, the island has become a popular attraction for curious travelers.In 2011, the famous Tohoku tsunami has damage the island, but feline population has become survived and intact and several believe, the island wasn’t destroyed due to cats luck.

In the Period of Edo in Japan, the much of island raised silk worms for their textile needs and they use to kept cats to chase the mice away from their precious silk worms in order to keep the mouse population down because mice are a natural predator of silkworms. Moreover there’s a small shrine known as Neko-jinja in the middle of island. Hence, there are at least 10 cat shrines in Miyagi Prefecture and are also 51 stone monuments in the shape of cats, which is a strangely high number, compared to the other prefectures. Therefore, these shrines and monuments are concentrated in the southern area of the island, overlapping with the regions where silkworms were raised. As a result, the cat lovers come to the island and package tours exactly to "look for Jack" are now available. Thus, Cat photographs contests and exhibitions are now held on the island.

Monday 21 March 2016

Kerið Crater, A Volcanic Crater Lake in Iceland

Kerið is a volcanic crater lake located in the Grimsnes area in South Iceland. It is also known as Kerith or Kerid, a popular tourist attraction due to scenic route Golden Circle. There’re number of crater lakes in the Iceland’s Western Volcanic Zone, which includes Reykjanes Peninsula and The Langjökull Glacier. It is one of several crater lakes in the area, known as Iceland's Western Volcanic Zone, which includes the Reykjanes peninsula and the created as the land moved over a localized hotspot, but it is the one that has the most visually recognizable caldera still intact. This is a 55 m deep explosion crater that harbours a small green lake in the Grímsnes region, filled with water; steep circular slopes resemble an ancient Amphitheatre. The crater is nearly 3000 years old, often displaying intense colors. The caldera is well composed of a red and black volcanic rock. The caldera is approximately 180 feet deep, 560 feet wide, and 890 feet across. Kerið’s caldera is one of the three most recognizable volcanic craters. However, the other two surrounding volcanic are Seyðishólar and Kerhóll half the age of this.

While most of the crater is steep-walled with little vegetation, one wall is sloped more gently and blanketed with a deep moss, and can be descended fairly easily. The fairly shallow lake approximately is seven to ten meters deep, but mainly depending upon rainfall and other factors.  However, the other minerals from the soil, is an opaque and strikingly vivid aquamarine. Researchers originally thought that Kerið is formed by a massive volcanic explosion, though no evidence found to proof such an explosion in Kerið. Therefore, currently it is believed that Kerið was a cone volcano which was erupted and emptied its magma reserve. Hence once the magma was depleted, the weight of cone collapsed into empty magma chamber. So, the existing pool of water at the bottom of the crater is at the same level as the water table and is not caused by rainfall. The stunning beauty of Kerid Crater Lake proves that Southern Iceland is not all about ice and fire. This is one of most amazing photograph landscape protected from weathering, the jagged rocks and fissures of the walls stand in sharp contrast to the gentle rolling landscape nearby. The best way to see Kerid crater is to travel along a popular tourist route called the Golden Circle, a 300-kilometer loop that covers the most amazing natural sites in southern Iceland. Moreover, fish probably don’t live there, but there are zooplanktons and you can stand at the top of the crater and look down at the eerie calm of the lake below.

The sides of the crater are really steep but a few daring tourists always decide to climb down to the depths. Well, if you climb down into the crater, then please be careful since it was moderately difficult to navigate way to the bottom. Thus, once you get to the bottom, you can stand by the lake and observe how the sides of the crater create a cocoon for sound. The wind and nearby road are silenced by the natural walls of the crater. The bottom of the crater feels peaceful with the quiet and static water. It was definitely a meditative location.  But the really difficult part is getting back up the 55 meters to the top again. Kerid Crater is a quirky little stop-off and great because it’s not busy like the other attractions on the Golden Circle.

Sunday 20 March 2016

Trona Pinnacles, Most Unusual Geologic Wonders in the California Desert



The most fantastic, eerie and unique geological landscape worldly shapes are the Trona Pinnacles in the California desert. This is also known as Tufa pinnacles, formed a peculiar shapes due to long ago glacial lake underwater 10,000 to 100,000 years ago. More than 500 pinnacles are composed with calcium carbonate with mix of blue green algae thrown in. The city of Trona is ten miles to the north of Argus Range and 18 miles from Death Valley National Park. The elevation of pinnacles is more than 1800 feet above sea level.  

The first question comes into mind how these formations are made? So, during the Pleistocene Ice Ages, huge runoff spilled from the Sierra Nevada into a chain of inland seas and get interconnected lakes stretched from Mono Lake to Death Valley and included Searles Lake. The massive amount of alkaline lake water and calcium-rich groundwater combined to create Tufa formations. If you’re fit enough then you can walk in between 140 feet tall and 40 feet wide pinnacles.  The Trona Pinnacles formed during three ice ages, divided by age and elevation. However, on the northern group side the best known as Tufa towers, and most shapes are tombstones, ridge, and cones. The Trona Pinnacles are favorite film location in more than a dozen hit movies. More than 30 film projects a year are shot among the tufa pinnacles. 

The different peoples historically associated different names to strange forms, like ancient spires were once called “Cathedral City”. Geologically the pinnacles are classified into four general shapes, towers are taller 30 to 40 feet, tombstones are rise 20 to 30 feet, dumpy and mounded cones are 10 feet tall and ridge is 800 feet long and 500 feet wide and 140 feet tall. In 1968, Trona Pinnacles were designated as a National Natural Landmark by the U.S. Department of the Interior. The large ancient spear points and atlatls pointed, that humans have been lived here somewhere 10,000 years ago. Camel and wooly mammoth bones have been discovered near Searles Lake. Desert life is never easy in any era, to endure the scorching temperatures above 115F and rainfall is just three inches a year. Desert Holly, Salt Bush is main plants creeping along some of the pinnacles. So, Trona Pinnacles will be a life time journey into one of most strange geological wonders in California.

The Trona Pinnacles is an ideal place to explore in the fall, winter, and spring months.  Visiting the site in the early morning and evening is especially dramatic as are nights with a full moon. The dirt roads network wind throughout and offer plentiful vantage points from which to view and photograph the Pinnacles.  For hiking lovers, you should wear sturdy shoes to enjoy the best view of Trona Pinnacles. Camping is also allowed at Trona Pinnacles, and encouraged to use existing campsites and fire rings.