hyarrowen: (Swan)
[personal profile] hyarrowen
 After rounding the southern cape of South Georgia, we left the northern edge of the Scotia Plate and cut across it to the south-west, in effect retracing the voyage of Shackleton and his men in their lifeboat but in the opposite direction. By avoiding the South Sandwich Islands at the eastern end of the plate, we avoided the most geologically active part of one of the liveliest areas of the Earth’s crust. I’m not sure whether to be glad or sorry about this. I mean, it would be interesting, no?

It took two days to reach our destination, the South Shetland Islands, just off the Antarctic Peninsula. We were travelling at about fifteen knots all the way. Shackleton and his men did this journey in sixteen days, presumably at about two knots. I absolutely take my hat off to them. It was pretty wild even in a small cruise ship.

The South Shetlands are separated from the Peninsula by a spreading ridge, under the Bransfield Strait, and just beyond them is a subduction zone. So they’re quite lively in themselves. We landed on the originally-named Penguin Island, which has a small dormant volcano, and colonies of Magellanic and Chinstrap penguins. There was time to climb the volcano or tramp along the bouldery beach to see the penguins. We didn't fancy clomping up a six hundred-foot volcano in wellies, so we visited the penguins instead. Chinstraps are particularly cute.

Penguin Island

Somehow, I managed not to get my own pic of either the penguins or the volcano - the wind was fierce, and I had a lot of faith in the expedition photographer by then.  But those are elephant seals lying on the beach, and that's Antarctica itself across the strait.

Date: 2023-01-31 07:23 am (UTC)
sovay: (Silver: against blue)
From: [personal profile] sovay
But those are elephant seals lying on the beach, and that's Antarctica itself across the strait.

I really appreciate the elephant seals.

Date: 2023-01-31 06:14 pm (UTC)
regshoe: Redwing, a brown bird with a red wing patch, perched in a tree (Default)
From: [personal profile] regshoe
This does sound like it was a very geologically interesting holiday!

Aww, that view of Antarctica across the strait is lovely—I especially like the matching stripes of land/sea and cloud/sky, that's very pleasingly neat.

Date: 2023-01-31 07:57 pm (UTC)
luzula: a Luzula pilosa, or hairy wood-rush (Default)
From: [personal profile] luzula
I did not notice the seals until you mentioned them! Very well camouflaged. : )

Date: 2023-02-01 06:57 pm (UTC)
regshoe: Redwing, a brown bird with a red wing patch, perched in a tree (Default)
From: [personal profile] regshoe
Orcas prey on them, don't they?—although I suppose being camouflaged on land probably wouldn't be much use with orcas. Does it work in the water too?

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