July 5, 2012: Today we went on our volcano taxi tour of the island.
There are three volcanoes on the island of Montserrat. Tectonics has
caused the plates to shift and push together to form these volcanoes.
Silver Hills is an extinct volcano, Centre Hills is dormant, and
Soufriere Hills is the youngest and is active. Montserrat sits on the
boundary between the Caribbean plate and the Atlantic plate. These two
plates are slowly moving together (or converging). As they move together
the molten rock (magma) inside Earth is pushed upward, causing the
volcano to erupt! Our tour guide, Winston, was great! I was able to go
down into the area where the mudflow was. It was amazing! I'm planning
to go back to bring some samples home with me (we had to get some
ziplock bags first). I got some great pictures! There was one house
that was three stories high before the eruption. After the eruption the
mud flow buried the house up to the third floor. Most of the other
houses in the area are completely buried under the mud flow. I have a
picture of another house that was on a bit of a hill, so it wasn't
completely destroyed. We also got to go to the MVO (Montserrat Volcano
Observatory). We watched a short video that was very informative. The
volcano first erupted in 1995 and continued to erupt until 1997 where
there was a very large eruption, engulfing the Capitol City, Plymouth!
In 2005 (10 years after the eruption) it put on yet another show. Since
then there have been no eruptions, but steam, gas, and smoke escape from
time to time. Winston tried to take us into the exclusion zone, but the
gate was locked and the guard was off duty. He promised to call the
guard (a friend of his) so we could go back when it is open. We got to
see the rest of the island and got a detailed history of the entire
island. It sounds like the island was a bustling colony until the
eruption. The town of Plymouth looked to be a very nice town. After the
eruption, the volcano completely buried the town of Plymouth and other
areas too with its deadly pyroclastic flow!There were 19 deaths from the
volcano itself. The island went from a population of 12,500 to 3,000,
due to the eruptions. Most of the people left because their jobs and
homes were gone. The island seems to struggle now. There was a benefit
concert in England to help rebuild some areas of the island. A lot of
people lost everything in the eruption. It was very sad to hear the
stories that Winston told us.
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