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Joske's Thumb
Joske's Thumb is a precipitous volcanic plug that rises in the skyline to the west of Suva, Fiji. It is located 15 kilometers west of Suva and its base is accessible from Naikorokoro Road, which connects Naikorokoro Village to Queens Road. Other sources note that Naikorokoro Road, the road toward Joske's Thumb, intersects on the north side of Queens Road, west of the Lami Bay Hotel outside Lami. Sir Edmund Hillary, the mountaineer made famous for being the first climber (with his Sherpa guide Tenzing Norgay) confirmed as having reached the summit of Mount Everest in Nepal, was defeated in his first attempts to reach the peak of Fiji's Joske's Thumb. Sir Hillary was conscripted into the Royal New Zealand Air Force during World War II. He served as a navigator aboard Catalina flying boats in New Zealand's No. 5 Squadron based at the flying boat base in the Suva Point neighborhood, currently the location of the University of the South Pacific's Lower Campus. He made two attempts ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volcanic Plug
A volcanic plug, also called a volcanic neck or lava neck, is a volcanic object created when magma hardens within a vent on an active volcano. When present, a plug can cause an extreme build-up of high gas pressure if rising volatile-charged magma is trapped beneath it, and this can sometimes lead to an explosive eruption. In a plinian eruption the plug is destroyed and ash is ejected. Glacial erosion can lead to exposure of the plug on one side, while a long slope of material remains on the opposite side. Such landforms are called crag and tail. If a plug is preserved, erosion may remove the surrounding rock while the erosion-resistant plug remains, producing a distinctive upstanding landform. Examples of volcanic plugs Africa Near the village of Rhumsiki in the Far North Province of Cameroon, Kapsiki Peak is an example of a volcanic plug and is one of the most photographed parts of the Mandara Mountains. Spectacular volcanic plugs are present in the center of La Gomer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
