Showing posts with label icebergs. Show all posts
Showing posts with label icebergs. Show all posts

Sunday, December 27, 2015

MV Ushuaia Expedition to the Antarctic Peninsula--November 2015

After sailing away from our unforgettable four days on South Georgia, life on the MV Ushuaia reverted to its usual routine during a crossing:  three big meals a day, a lecture or briefing every morning and afternoon, lots of reading and watching seabirds and a feeling of suspended animation.  When the sea was calm, I was fairly functional, but if the swell kicked up a bit, I took to my bunk to sleep and read.  In retrospect, I should have made use of the scopalomine patches that I had bought on the recommendation of my sister, but I preferred to try to sleep off the low-level seasickness.
Iceberg floating past South Georgia
Our trip down from South Georgia to the Antarctic Peninsula was long, the longest crossing of the trip.  We left on the late afternoon of the 5th, after our sail up Drygalski Fjord, and didn’t come into sight of land until nearly sunset on the 8th, when we passed Clarence Island and, in the distance, Elephant Island, another key site in the Shackleton saga in 1917.  We did have things to look at, luckily:  lots of icebergs are swept up along this route by the prevailing currents and waves, and some of the bergs were a perch for penguins, particularly Adelie penguins.  We spotted fur seals swimming in the open ocean, and two of the keen birdwatchers, Stefan and Andrew, thought they had seen macaroni penguins swimming by as well.  Of course we had our usual accompaniment of albatrosses (royal, black-browed and wandering), petrels (Southern giant and Cape), storm petrels, prions and terns.  However the sightings that got us most excited were whales.  The afternoon that we were sailing towards Drygalski Fjord, Ricky spotted a spout right beside the boat, and as we gathered to look, we realized that we were surrounded by between 15 and 20 humpback whales, feeding and displaying.  One of them turned on her side to give huge flipper slaps to the water surface, presumably to disorient or stun prey.  For at least ten minutes, there were spouts all around us.  At other times a single spout would appear and then there would be no further sight of the whale; the biologists said these were probably beaked whales of some sort.  Another day we had a good 8 or so whales running parallel to the boat, but not close enough to get a real look at them.  It was good to see that with whaling banned in the Southern Ocean, the number of whales is at least stable and may be slightly increasing after being pushed to the brink of extinction (for the right and humpback whales, anyway). 

We ran into more headwinds and contrary currents than anticipated, which meant that we had to jettison plans to visit Elephant Island as it was too late in the day to go visit in daylight hours.  This was a big disappointment to Oz, who wanted to see where Shackleton and his men survived for months under an overturned lifeboat.  In the event, we got a dramatic view of neighbouring Clarence Island as we sailed past; the icy slopes and big glaciers reminded me a bit of Muztagh Ata.
First view of the Antarctic Peninsula
We woke up early on Monday, November 9th to find ourselves in another world.  Overnight we had steamed to the northern tip of the Antarctic Peninsula at Esperanza Station, and most of us scrambled outside before breakfast to take pictures of the dramatic scenery.  On our right the Antarctic mainland extended in a series of ice cliffs and tumbling glaciers.  On our left a series of islands, ringed by pack ice, enclosed us in a long, narrow strait of ice-free water.  
Huge tabular iceberg near Esperanza
We spent the early morning on deck, taking photos by the dozens of the landscape, of the huge passing tabular icebergs, of the smaller bergs and their animal denizens (particularly Adelie penguins and Weddell seals).  The colours and shapes looked unreal, too straight-edged and uniformly white to exist in nature.  We used up a lot of camera memory as we continued steaming towards the Argentinian scientific station at Esperanza, one of the locations associated with Nordenskjold’s ill-fated expedition in 1901-04.
Adelie penguins hitching a lift on a berg

The plan was to land at Esperanza or at nearby Brown Bluff, one of the largest colonies of nesting Adelie penguins on the planet.  We put on our landing gear (insulated waterproof trousers and jackets, rubber boots, life jackets) and lined up for a Zodiac ride to shore.  As always, Monika, Agustin, Mariela, Ale and Kata went first to assess landing conditions.  I thought things looked too windy and rough to even contemplate a landing, as gale-force katabatic winds howled down off the ice cap to drive big white=capped waves across the water.  I thought that if it weren’t our first chance to land on the mainland of Antarctica, there was no way that we would even be thinking about landing.  Sure enough, in a few minutes the guides were back shaking their heads:  landing was out of the question given the conditions.  We were all pretty disappointed, given that we were keen to land on the seventh continent, but it was the right decision.
The iceberg that it took us an hour to circumnavigate

Instead, we did a cruise around the Antarctic Sound in the ship, taking pictures of the truly massive tabular icebergs, pack ice, Weddell seals and mainland glaciers.  One tabular iceberg was well over a kilometre long on a side and over 20 metres high (and hence about 180 metres deep!!).  The crew and the guides were impressed by the quantity of ice floating around; some of them hadn’t seen so much ice in almost 20 years of sailing to Antarctica.  They called it a “Shackleton year”, in memory of the fact that Shackleton’s 1914 expedition was doomed by a year of extraordinary quantities of ice.  There are suggestions that the Antarctic Peninsula and parts of West Antarctica are shedding ice into the ocean at an ever-increasing rate because of warming, because of water getting underneath the glacial tongue, and because of the collapse of ice shelves such as Larsen B which releases ice to flow into the sea more rapidly.  Whatever the cause, it was an unforgettable experience to see the huge, simple shapes and colours of the outsized icebergs, sort of like being part of a Lawren Harris painting. 
Imposing iceberg barrier at the mouth of Antarctic Sound

After lunch, since the wind had not yet dropped, we set sail early for a long haul around the tip of the Peninsula and down the west coast towards Brown Station, our next target.  As Monika said, the problem with visiting Antarctica is that the number of places where you can actually land on the shore is very, very limited, and with 2015-16 being a Shackleton year, some of that very limited supply of landing spots are ruled out by excessive ice.  Deception Island, a famous spot where a volcanic caldera encloses a hot spring bubbling into the Antarctic Ocean, is completely iced in this year and it seems unlikely that any tourists will swim within its natural harbour this season.  As we headed north and then west around the very northern tip of Antarctica, we had to pick a path between dozens of tabular icebergs, most as big or bigger than the monster we had sailed around earlier.  It was incredibly impressive to see this much ice, and even the crew popped out on deck to snap photos of the maze of icebergs on all sides.
Beautiful calm waters near Brown Station
We slept well that night, and in the morning we found ourselves steaming up the Gerlache Strait, close to Brown Station.  The weather was perfect, and the surface of the ocean was glassy calm, between the increasingly frequent small icebergs and their irregular surfaces.  One of my favourite images was of an irregularly shaped iceberg with a swirling natural Jacuzzi pool at one end in which a mother Weddell seal and her juvenile pup were swimming.  There was an almost unnatural calm over the water and the land, and it was clear that we would finally be able to land on the Antarctic mainland. 
Weddell seal in his ice jacuzzi

We split the passengers into two groups, and Terri and I were in the first group to land at the long-dormant Brown Base, another Argentinian scientific base.  We clambered ashore and were surrounded by hordes of gentoo penguins on shore and fishing offshore.  Cormorants flew by with nest-building materials in their beaks, snowy sheathbills flew silently by, and Weddell seals lounged on the shore nearby.  
Finally on the mainland of Antarctica, Brown Base
Dramatic glaciated peaks towered over the base, and the waters of Gerlache Strait looked almost black, like an ancient obsidian mirror.  We wandered around, took photos of the comical gentoos and revelled in the views.  When our shore time was up, we clambered into a Zodiac and cruised around the glassy waters for another hour, looking for seals and admiring the glaciers with their calving faces tumbling into the ocean. 
Amazing colours and textures
Monika told us that when she first came to Brown 20 years earlier, the 6 separate glaciers now visible all flowed together into the ocean some 2 km further out to sea.  We saw the cliffs where the cormorants were building their nests, and admired the icy architecture of the mountains.  Monika steered our boat between icebergs, and even through an icy passage where one huge iceberg had an underwater connection between two above-water sections.  When we returned to the ship for lunch, we were all greatly satisfied with our taste of Antarctica.
Gentoos at Brown

While we ate, the ship moved a bit up the Peninsula towards our next destination, Orne Island, a huge nesting site for chinstrap penguins.  The weather was perfect, and the views over the icecap that covers the entire central spine of the Peninsula were epic,  We passed a distant Quark Expeditions ship anchored near another penguin colony (the same ship that would hit an iceberg in the night a few nights later and put a big gash in her hull) and admired from afar another huge colony of Adelie penguins.  
Chinstraps dancing
Orne Island was a tiny gem, full of chinstraps (which we had not yet seen) and a few rogue gentoos.
Chinstrap penguin
  We spent our shore time photographing the chinstraps, the gentoos and the offshore icebergs.  Just as Terri and I were turning our back on the iceberg-filled bay, we heard a big crunch and crack, and running back uphill, we were in time to see a huge iceberg split in two and then turn over completely, unbalanced by its new shape and mass.  
Watching the iceberg rolling over at Orne Island
It was one of the things we had most wanted to see, and so watching an iceberg turn over felt like the icing on the cake.  We had a group photo taken at the high point of the island, and then headed back to the ship past a sleeping Weddell seal that had not moved a centimetre since we had passed it on the way to shore.
Lazy Weddell seal

That night we set sail for the South Shetland Islands, and in the morning we woke up to a driving blizzard, through which we could see the islands in the distance.  An after-breakfast briefing by Monika delivered the unwelcome news that a massive weather system was passing through (the tail end of a full hurricane) and that it was out of the question to try to land in these conditions.  In fact, we would spend the day hiding in the lee of the South Shetlands and then try to make a run for it across the Drake Passage at night between the receding hurricane and another approaching gale.  The Drake Passage crossing was going to be a 9 out of 10 for discomfort.

We spent the day in limbo, having a lecture, watching videos and then having a wonderful Antarctic Quiz, in which the team I was on led until the very end, when a round about music and film and TV themes scuppered us and handed victory to the Argentinian photographic safari crew. 

The two full days spent crossing the Drake Passage were truly miserable.  The ship rocked and heaved more than ever before, and meals were impossible, as I could not make it through a meal without being overwhelmed by nausea.  One of the expeditioners, Tom, was thrown clean out of his berth in the middle of the night and managed, through sheer luck, to land on his feet.  On the afternoon of the 13th of November we finally came into sight of the islands south of Tierra del Fuego and within a few hours we were in the protective lee of the archipelago.  It was such a relief to have a stable ship under our feet that we were quite giddy as we had the traditional ceremony of getting landing certificates, having a final toast and then having an Olympian feast for our final supper. 
Orne Island bergs

The next morning we woke up to find the familiar confines of Ushuaia Harbour closing in around us.  We had a final massive breakfast and then lined up to collect our 10% rebate in crisp dollar bills (always useful in the strange currency exchange world of Argentina!) before being released.  Most people headed to the airport that day, but Terri and I headed to our hotel for long nap and then a walk around Ushuaia.  That evening a few of us who hadn’t yet left town gathered for a beer or two at the Dublin Pub.  It was hard to believe that after 20 days, our once-in-a-lifetime trip was over.  It was time to head off for new adventures in Patagonia.



Practical Tips:  I think that if you’re going to spend the big bucks and go to Antractica, it’s worth paying more to include South Georgia and the Falklands, both of which are visually impressive and have incredible concentrations of birds.  They also have more guaranteed landing spots than the Peninsula.  It’s also worth checking whether it’s a big ice year (a Shackleton year) and whether this will make much of the Antarctic Peninsula’s landing spots inaccessible.  A good starting point for any Antarctic expedition is Daniela Gonzalez’ Ushuaia Turismo website, which lists every single departure out of Ushuaia, its itinerary and its list price.  Last-minute specials are available; the best price we saw was for US$ 3500 for a 10-day Antarctic Peninsula trip.  The longer trips (such as ours) are discounted much less often and by smaller amounts.  It’s a lot of money, but I thought it was worth every last cent.  Just do it!