Montagu Island


Montagu Island is the largest of the South Sandwich Islands, located in the Scotia Sea off the coast of Antarctica. It is a part of the British Overseas Territory, South Georgia and the South Sandwich Islands. It is located northeast from Bristol Island and south from Saunders Island.
The island was first sighted by James Cook in 1775, and named after John Montagu, 4th Earl of Sandwich and the First Lord of the British Admiralty at the time of its discovery. The first recorded landing was made by the Norwegian whaler and explorer Carl Anton Larsen in 1908.

Geography

The desolate, uninhabited island measures approximately, with over 90% of its surface permanently covered in ice. The volcano Mount Belinda is its most notable geographic feature, rising to above sea level. It was believed to be inactive prior to the sighting of low-level ash emission and suspected lava effusion in 2002 by the British Antarctic Survey.

Mount Belinda

In November 2005, satellite images revealed that an eruption of Mount Belinda had created a molten river flowing to the northern shoreline of the island. The event has expanded the area of the island by, and provided some of the first scientific observations of volcanic eruptions taking place underneath an ice sheet.
, imaging on Google Earth shows the volcano to be active with a noticeable plume and lava flow. The effects on the ice sheet are visible.

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