The Extinct Appalachian Jaguars... that Explorers saw
On the first episode of American Wilds we dive into the lost & forgotten history of the extinct Jaguars of Appalachia that explorers actually saw 300 years ago - providing irrefutable historical accounts of their existence on the American east coast between 1680-1825.
American Wilds is a new series that dives into the unknown & forgotten history of the Americas: the Indian Wars, wildlife, the frontier & much more!
Luke Caverns is an American Explorer-Anthropologist & History Channel guest expert. He comes from a lineage of explorers & antiquarians who searched for lost Spanish treasure as far back as the 1890’s in the American Southwest.
Why these Ancient Cities Stay Hidden for Centuries
Did archaeologists just discover another massive Maya city hiding in the jungle?
Archaeologist Dr. Ed Barnhart breaks down the discovery of Valeriana, a newly identified Maya city in Campeche, Mexico—revealed not by machetes, but by LiDAR.
Using repurposed forest-monitoring scans, researchers uncovered a sprawling urban center with pyramids, a ballcourt, reservoirs, and an estimated 6,000 buildings—rivaling the great city of Calakmul itself.
But here’s the bigger story…
This region of the southern Yucatán has long been known to hold secrets. From ornate Terminal Classic “Chenes-style” sites along the highway to vast, unmapped forests stretching toward Guatemala’s Petén, archaeologists have suspected for decades that major cities remain hidden.
"Sumatra Gold"refers primarily to the historic and modern, and often controversial, gold mining industry on the Indonesian island of Sumatra, which has been known as an "Island of Gold" since ancient times.
Key aspects include:
Martabe Mine: One of the largest gold mines in Sumatra and the world, the Martabe mine is an open-pit mine, located in North Sumatra, that produces both gold and silver, with operations expected to continue until 2032.
The Martabe Gold Mine, located approximately 40 km southeast of Sibolga in North Sumatra, Indonesia, is an operating gold mine that processes 4.5 Mt of gold ore per year. .
Environmental Concerns & Illegal Mining: The industry faces significant scrutiny due to illegal, small-scale mining in protected areas, which uses harmful mercury and causes deforestation. Expansion of legal mines, like Martabe, has also sparked concern for endangered species like the Tapanuli orangutan.
Historical Significance:
Ancient "Island of Gold": As early as the 3rd century BC, Sumatra was known for its rich gold deposits in the central highlands, particularly in the Minangkabau region.
Srivijaya Kingdom: The wealth generated by gold and other natural resources fueled the powerful Srivijaya maritime empire (13th to 17th centuries).
Known in ancient times as Suvarnadvipa ("Island of Gold"), Sumatra was a major center for trade and the Srivijaya kingdom.
Marco Polo also referred to the island of Sumatra as an island of gold during his return journey from China in 1292.
Ancient Names:
At the time, Sumatra was known by the Sanskrit names Svarnadvipa ("Island of Gold") and Svarnabhumi ("Land of Gold") due to the rich gold deposits found in its highlands.
Marco Polo's Account: While Polo referred to Island of Sumatra as "Java the Less," he noted it was a massive island that contemporary Arab and Indian traders had long associated with gold production.
Recent Developments (2025-2026):
In early 2026, the Indonesian government moved to take over the Martabe gold mine, with plans to potentially permit "community" mines, raising concerns among activists.
Illegal mining, often supported by corrupt officials, continues to be a major environmental issue in West Sumatra
Sumatra, also known as the "Island of Gold," has a legacy that shines as brightly as the gold found in the upstream of the Batanghari River. This wealth is beautifully reflected in the traditional attires of Jambi, Kerinci and Minangkabau, which are adorned with intricate gold details, celebrating a rich history and cultural heritage.
The new discovery of Buddhist statue and Srivijaya era gold jewelry on the banks of the Musi River (South Sumatra ) so many discoveries of gold on the banks of the Musi River, One prove that why this island is called svarnadwipa/SvarnaBhumi (golden island/golden land) in past.
Myanmar (formerly Burma) is world-renowned as a premier source for some of the finest, most valuable gemstones on Earth, particularly rubies, sapphires, and jadeite. The country’s geological diversity, specifically in the Mogok Stone Tract (known as the "Valley of Rubies"), has produced high-quality, vividly colored gems for centuries.
Top Gemstones from Myanmar
Ruby: Burmese rubies are legendary, often displaying a "pigeon blood red" color, which is a deep, intense red with strong fluorescence. They are considered the world benchmark for quality.
Jade (Jadeite): Myanmar is the world’s largest producer of high-quality jadeite, accounting for over 70% of the global supply, with the most coveted, near-translucent green stones coming from the Kachin state.
Sapphire: The Mogok region produces exceptional blue sapphires, ranging from light to deep, velvet-blue tones.
Spinel: Historically confused with rubies, Myanmar is a major source of fine, durable spinels in various colors, including vivid red, pink, and purple.
Peridot: Found in the northern Mogok region, Burmese peridot is highly prized for its deep green hue and superb transparency.
Other Gems: The country also produces, to a lesser extent,
Myanmar Diamonds
,
Burma Tourmaline
Burma Topaz
Burma Garnet
Burmese Moonstone
Myanmar Lapis Lazuli
Myanmar Maw Sit Sit: A rare, vibrant green gemstone first discovered in northern Myanmar.
Key Mining Locations
Mogok Valley: The historic "Valley of Rubies" in Upper Myanmar, known for producing ruby, sapphire, spinel, and peridot.
Mong Hsu: A key region that became a major source of Burmese rubies in the 1990s.
Hpakant (Kachin State): The primary source for the world's best jadeite.
Market and Quality Characteristics
Color & Clarity: Burmese gems are characterized by intense, vivid colors and high clarity due to their unique geological formation (metamorphism of limestone to marble).
Inclusions: Many Burmese rubies contain "silk" (tiny rutile needles), which can enhance the gem's appearance by scattering light.
Treatments: While many rubies are heat-treated to improve color, unheated Burmese stones command the highest value.
Industry Issues: The industry is often affected by political instability and lack of regulation, with many raw stones exported to China for processing.
Myanmar Amber Gemstones
Burmese Kyawthuite (ONE-OF-A-KIND)
Burmese Teak (wood)
Italyis currently the European Union's primary hub for Burmese teak(Tectona grandis), accounting for roughly 66% of all Myanmar timber imports into the EU as of recent years. This high demand is driven largely by Italy's prestigious yacht-building and naval industry, which relies on the wood's exceptional resistance to water and rot.
Historical and Industrial Context
The relationship between Italy and Myanmar's teak trade is long-standing, with Italian firms maintaining deep ties to Burmese sellers even as other European nations have reduced imports due to environmental and political sanctions.
Naval Dominance: Italian shipbuilders in ports like Trieste, Venice, and Livorno utilize Burmese teak almost exclusively for luxury yacht decking and high-end nautical furniture.
Burma teak is renowned for its superior quality and is widely regarded as the finest variety available. This distinction is attributed to the optimal growing conditions and unique soil composition found in Myanmar's teak forests.
Which country has the best teak?
Which country teak is best? The best teak often comes from Thailand and Myanmar, known for their high-quality teak wood from old growth forests. Thai teak is prized for its tight grain and beautiful finish, making it highly sought after for outdoor furniture.
What makes Burma teak so special?
Burmese teak has long been identified as the most durable wood, which is a good argument in itself, but it's also dimensionally stable, meaning it doesn't warp much. It also has excellent anti-slip properties, particularly well-suited to ship decks.
Teak wood gets wet and stays wet for a while, but its high natural oil content makes it extremely water-resistant, preventing major damage like warping, rotting, or cracking better than most woods; however, prolonged standing water can still encourage mildew or stain, so proper drying and maintenance (like sealing or covering) are key for longevity, especially in outdoor furniture.
How long does Burma teak last?
Decades—30+ years, and often 50+ with care. Top-grade, well-made teak can last 30+ years outside, and premium sets often reach 50+ with routine cleaning and sealing. Its longevity makes teak a true generational investment for outdoor living.
What is the world's number one teak wood?
Burma Teak Wood vs. Indian Teak Wood
Burma Teak Wood
Indian Teak Wood
Burma teak wood is the finest teak wood on earth.
Indian teak wood comes next to Burma teak wood in quality.
Used in home interiors like making furniture's, door, tables, and kitchen cabinets
The teak wood is solely used for outdoor purposes and boat decks.
) so many discoveries of gold on the banks of the Musi River, One prove that why this island is called svarnadwipa/SvarnaBhumi (golden island/golden land) in past.
