Friday, December 16, 2022

2022 Antarctica: Antarctic Peninsula, Mikkelsen Harbour (12/16/2022)

Friday, December 16, 2022
Temperature 3oC/37oF.
We were up at 1:45 to hopefully see the sun rise at 2:30
(having set at 23:06 yesterday); unfortunately we were fogged in
A bit of brightening? Nevertheless,
you can see that it never became dark at night here
View from the cabin window at Trinity Island
Snow-covered mountains with walls of snow right
down to the sea
We landed at Mikkelsen Harbour and started a trek up the hill
Looking down the other side of the hill at an Argentine
research station hut, with a Chionis albus/Snowy Sheathbill
Pygoscelis papua/Gentoo penguins
Chionis albus/Snowy Sheathbill (note feet)
Gentoos breed on ice-free surfaces, of which there
are presently only patches in this area (KSS)
Gentoo penguins lay two eggs that hatch in 34-36 days. The chicks become subadults and go out to sea in 80-100 days.
If we stepped to the side of the beaten path made for us,
we were likely to sink up to our knees in the snow, which
creates a trap where a penguin could fall in and get stuck
Trying to be extra careful about not falling, I did slip and found myself face-down in the path, as if I were a tobagganing penguin. It was difficult getting back to standing, since my head was downhill and those big heavy boots were hard to get under me. Pulling on the arm of a helpful fellow passenger, I was able to stand up. Fortunately I fell in "clean" snow, but I would still have to wipe down my parka for biosecurity.
A penguin highway, and penguins have the
right-of-way (ignored by some photographers)
Penguin highways connected ingress/egress to the sea
to the ice-free breeding areas
The Argentine flag on the research hut
The opposite side of the peninsula from
the Zodiac landing is how far we trekked
to find ornithologist Fabrice (in red)
Now for the Zodiac cruise, where our guide
showed us a piece of black ice, usually so old
that as it continued to freeze, it pushed out
all the air bubbles and impurities
Kent holds a larger piece of black ice, perhaps 10,000-
30,000 years old, which was brought back to the ship
and cut up to ice drinks: it is slow to melt
A place that recently calved (had a section of
the glacier or ice wall break away)
Kayakers could opt for this activity instead
of the Zodiac cruise and landing
Iceberg
A "raft" of Gentoo penguins swim by
A scored former underside of an iceberg beyond Kent
This iceberg looks like a whale
Here's an unusally sculpted iceberg
A view of another side of the sculpted iceberg
This iceberg has a "martini glass" shape left standing
Passing by a Pygoscelis antarcticus/
Chinstrap penguin colony ingress/egress point
A closer look at Chinstrap penguins (by Charlie Wu)
A "flying" Chinstrap penguin (by Charlie Wu)
Back on the Ocean Diamond, it was time for the Polar Plunge!
The water temperature was at freezing, give or take a couple degrees.
Next: Cierva Cove.

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