SHAKA  ZULU

San Andreas Fault The San Andreas Fault is a continental right-lateral strike-slip transform fault that extends roughly 1,200 kilometers (750 mi) through the U.S. state of California. It forms part of the tectonic boundary between the Pacific plate and the North American plate. Traditionally, for scientific purposes, the fault has been classified into three main segments (northern, central, and southern), each with different characteristics and a different degree of earthquake risk. The average slip rate along the entire fault ranges from 20 to 35 mm (0.79 to 1.38 in) per year. In the north, the fault terminates offshore near Eureka, California, at the Mendocino triple junction, where three tectonic plates meet. The Cascadia subduction zone intersects the San Andreas fault at the Mendocino triple junction. It has been hypothesized that a major earthquake along the Cascadia subduction zone could trigger a rupture along the San Andreas Fault. in the south, the fault terminates near Bombay Beach, California, in the Salton Sea. Here, the plate motion transitions from right-lateral to divergent, characteristic of the East Pacific Rise further south. In this region, the Salton Trough, the plate boundary has been rifting and pulling apart, creating a new mid-ocean ridge that is an extension of the Gulf of California. Sediment deposited by the Colorado River is preventing the trough from being filled in with sea water from the gulf. The fault was first identified in 1895 by Professor Andrew Lawson of UC Berkeley. In the wake of the 1906 San Francisco earthquake, Lawson was tasked with deciphering the origin of the earthquake. He began by surveying and mapping offsets (such as fences or roads that had been sliced in half) along surface ruptures. When the location of these offsets were plotted on a map, he noted that they made a near perfect line on top of the fault he previously discovered. He concluded that the fault must have been the origin of the earthquake. This line ran through San Andreas Lake, a sag pond. The lake was created from an extensional step over in the fault, which created a natural depression where water could settle. A common misconception is that Lawson named the fault after this lake. However, according to some of his reports from 1895 and 1908, he actually named it after the surrounding San Andreas Valley. Following the 1906 San Francisco earthquake, Lawson also concluded that the fault extended all the way into Southern California. In 1953, geologist Thomas Dibblee concluded that hundreds of miles of lateral movement could occur along the fault. A National Science Foundation funded project called the San Andreas Fault Observatory at Depth (SAFOD) near Parkfield, California, involved drilling through the fault from 2004 to 2007. The aim was to collect core samples and make direct geophysical and geochemical observations to better understand fault behavior at depth.
https://www.youtube.com/watch?v=HPxfUh38Q30
Is The San Andreas Fault On The Brink Of A Catastrophic Earthquake?

Shaka Zulu Shaka kaSenzangakhona (c. 1787–24 September 1828), also known as Shaka Zulu (Zulu pronunciation: [ˈʃaːɠa]) and Sigidi kaSenzangakhona, was the king of the Zulu Kingdom from 1816 to 1828. One of the most influential monarchs of the Zulu, he ordered wide-reaching reforms that reorganized the military into a formidable force. King Shaka was born in the lunar month of uNtulikazi (July) in the year 1787, in Mthonjaneni, KwaZulu-Natal Province, South Africa. The son of the Zulu King Senzankakhona kaJama, he was spurned as an illegitimate son. Shaka spent part of his childhood in his mother's settlements, where he was initiated into an ibutho lempi (fighting unit/regiment), serving as a warrior under Inkosi Dingiswayo. King Shaka further refined the ibutho military system with the Mthethwa Paramountcy's support over the next several years. He forged alliances with his smaller neighbours to counter Ndwandwe raids from the north. The initial Zulu maneuvers were primarily defensive, as King Shaka preferred to apply pressure diplomatically, with an occasional strategic assassination. His reforms of local society built on existing structures. Although he preferred social and propagandistic political methods, he also engaged in a number of battles. King Shaka's reign coincided with the start of the Mfecane/Difaqane ("upheaval" or "crushing"), a period of devastating warfare and chaos in southern Africa between 1815 and 1840 that depopulated the region. His role in the Mfecane/Difaqane is highly controversial. He was ultimately assassinated by his half-brothers, King Dingane and Prince Mhlangana and Mbopha kaSithayi.
https://www.youtube.com/watch?v=QcPGqVVwZSI&t=58s
Shaka Zulu The full movie
https://www.youtube.com/watch?v=qgSmyucj7qE
Shaka Zulu & The History of the Zulu Kingdom Documentary
https://www.youtube.com/watch?v=9Kbx2gak9gA
Shaka Zulu (1986) | The Full 9-Hour Epic Saga | BlackTree TV