Sunday, 28 January 2018

There and Back Again

I spent three weeks in New Zealand over Christmas and New Years.  I was able to do this because my office was closed for two weeks over Christmas and New Years (woohoo, Australia!) and then I took an additional week off without pay.  My college roommate and one of her friends were visiting from the States and Ross was due back from Antartica in early January (right before I would have had to go back to work) so it just made sense.  It was the first time that I'd been back to New Zealand since I got my Australian work visa and moved to Australia at the beginning of May.

Pretending to be Hobbits at the Hobbiton Movie Set
I met my college roommate, Sarah, and her friend, Laura, in Wellington just before Christmas.  They had spent the previous week traveling around the South Island.  We hit the major Wellington sights - Te Papa, Zealandia, Botanic Gardens, Cuba Street, Wellington Zoo and Weta Cave.  There were a couple rainy days but overall the weather wasn't too bad for Wellington.

At Weta Studio
Zealandia
Lady Norwood Rose Garden
From there, we jumped in the car and headed north toward Auckland, sightseeing along the way.  The first day in the car was the longest as we drove north to Taupo with a stop at Tongariro National Park along the way.  We did a short hike out to Tawhai Falls (aka Gollum's Pool) and got some pictures of the volcanoes (Tongariro, Ngauruhoe and Ruapehu).  After dinner in Taupo, we went to the spa thermal park which consists of a hot stream that feeds into the river.  We were able to find a secluded section of the stream and basked in the warm water while watching the sunset.

Kiwi crossing in front of Mt. Ngauruhoe
Tawhai Falls
Lake Taupo
The second day on the road we went to Huka Falls and then it was geothermal time.  First we went to Craters of the Moon which was a small geothermal area with lots of steam but few other geothermal features.  That being said, it was well worth the $8 entry fee and there weren't that many people.  From there we went to Orakei Korako Geothermal Park and Cave. It was awesome!  You had to take a boat across the river (~5 minutes) to get to the park and then it was a geothermal wonderland.  Ross and I went to a bunch of geothermal areas around Rotorua when we first moved to NZ, but Orakei Korako was one of the better geothermal areas that I've ever been to. We didn't see a geyser go off but the colors were incredible and because it was a little off of the main tourist track, there weren't that many people.  Plus the track that you follow gave you great views of all of the geothermal features and you walked through a gorgeous section of forest.  All in all, two big thumbs up from me.

Craters of the Moon
Craters of the Moon
Orakei Korako 
Orakei Korako
The third day day we started off at the Waitomo Glowworm Caves.  There are multiple different tours that you can go on, depending on how adventurous you are.  We did the standard tour, which doesn't allow you to take pictures in the cave.  All that I can say is if you ever get the chance to go to New Zealand, even if they're out of the way, go to the Glowworm Caves.  The cave system is massive and has all of the typical cave features but the glowworms are one of the coolest things that I've ever seen.  It was like looking up at the night sky, if the stars had a slight blue tint.  Definitely worth it!

By the entrance to the cave
From the Glowworm Caves we went to Matamata which, at this point, is known for one thing - the Hobbiton Movie set.  We did the last tour of the day and it was great.  There are approximately 42 Hobbit holes and they are all totally different.  The level of detail in all of them is pretty impressive and the gardens in front of most of them are incredible.  I can't even imagine how much work goes just into maintaining the gardens. You can only go into one of the Hobbit holes and it's basically just a room where everyone abandons their borrowed umbrellas but the whole set is a little magical.  Your ticket includes a beverage at the Green Dragon, so we ended our tour with cider but you also had the option of a couple speciality beers or ginger beer.




Bag End


The last day on the road we hiked up to see Wairere Falls, which is just outside of Matamata.  It was a nice trail and a gorgeous waterfall.  We got a late start on the morning though so it was getting pretty hot and there were a ton of other people on the trail - not ideal hiking conditions.  From there we drove into Auckland.  During dinner, Ross called from Christchurch to let me know that he was back from Antarctica 6 days early and would meet me in Auckland the next day (NYE). After dinner Sarah, Laura and I hiked up Mt. Eden and watched the sunset over the city.



Sarah and Laura headed back to North Carolina really early on NYE and I picked Ross up from the airport mid-morning.  We then drove up to the Coromandel Peninsula and camped outside of Thames.  We also hiked out to Cathedral Cove and relaxed on the beach for a bit.  Since Ross was fresh back from Antarctica, he didn't have any camping gear and was a very good sport about sleeping on the ground without a sleeping bag or pad; he instead just wore a bunch of layers of clothes and actually was too hot a couple nights.  That being said, we made a bee-line back to Wellington, camping in Taupo on the way home.

At Cathedral Cove


We went for a bunch of day hikes around Wellington, went to some movies (Ross hadn't seen the new Star Wars yet) and were generally just lazy for a couple days.  We did the studio tour at Weta Cave, which was a lot more interesting than I thought it would be and got a new battery for the car.  You know, general life/adult stuff.  We were also watching the weather very closely because we wanted to go hiking and camping in Tongariro National Park and the weather wasn't the best.  Eventually we saw a break in the weather coming and jumped on it.

Walking out to Red Rocks (by Wellington)
We camped in Tongariro for three nights and got out on a couple long hikes.  The first day we hiked up to both Upper and Lower Tama Lakes.  The hike is about 17 km (~10.5 miles) roundtrip but doesn't have that much elevation gain.  It was really socked in and rainy until we got to Lower Tama Lake.  We had lunch there and, once the clouds had cleared a bit, decided to go up the additional 150 meters in elevation to see Upper Tama Lake.  We found a wind shelter and ended up sitting by Upper Tama Lake for probably an hour and a half, watching the clouds clear from Mt. Ngauruhoe and Mt. Ruapehu.  It ended up turning into a gorgeous day and our slog through the wind and the rain was well rewarded with great views of the surrounding volcanoes.

Ross and Lower Tama Lake
Upper Tama Lake and Mt. Ngauruhoe
Lower Tama Lake and Mt. Ruapehu
Mt. Ngauruhoe
Our second day in Tongariro we did the Tongariro Alpine Crossing.  It is a 19.4 km (~12 miles) walk with decent elevation gain (and loss) that is considered to be one of the Great Walks in NZ.  Given that it is the most well known day hike in the country, it is a highway of people.  We got to the trailhead at 6:30 a.m. in an attempt to beat most of the crowds but there were already busses dumping people off at the start.  It is a gorgeous hike and we had great weather for it but the number of people definitely detracted from the experience.  Honestly, I would say if you want to do one long hike in Tongariro, hike up to Upper and Lower Tama Lakes instead - it has great views and far fewer people.

Mt. Ngauruhoe
Mt. Ngauruhoe
Mt. Ngauruhoe and Red Crater
Emerald Lakes (R) and Blue Lake (above our heads)
Mt. Ruapehu (L), Mt. Ngauruhoe (center) and Red Crater (R)
Lake Rotoaira (close) and Lake Taupo (far)
On my last night in Wellington, we went out to dinner and then (partly because we missed the bus) walked back to our apartment through Central Park.  Ross had mentioned seeing some glowworms in the park so we decided to take the central path by the stream (also least well lite at night) to investigate.  We weren't super optimistic because it had been a pretty hot and dry summer so far but we were pleasantly surprised to see hundreds of glowworms along the walls of the valley on either side of the stream.  It made me a little sad that we hadn't ever taken that path at night before but it is incredibly poorly lite and probably not the safest path to take on a regular basis.

Sunset from our campground in Tongariro National Park
All in all, it was an incredible three weeks and it made me realize how much I miss New Zealand.  Australia is great but it just doesn't seem to have the same easy access to wilderness and rugged mountains that New Zealand has.  Plus, spending so much time with Ross in our home, made it infinitely harder to leave again.  I've spoken to my manager and it sounds like I will be able to work from "home" (aka NZ) for a week every couple months while Ross is still doing lab work but I don't think that I'll be able to make that happen until April at the earliest.  In the meantime, Ross is coming to visit in mid-February and then my parents are coming for three weeks in March so I have stuff to look forward to.

Saturday, 13 January 2018

DOG TREAT: A David Glacier Story

This blog is from Ross about his most recent trip down to Antarctica. Enjoy!  ~Annika


This is my second Antarctica blog and my third trip to the Ice. Before I get too far in I should explain the name of the post. It comes from my office-mate wanting to name his project something as a joke about research projects that take themselves way too seriously. DOG TREAT stands for David Outlet Glacier Thinning and retREAT.  

Honestly, just enjoy the pictures!

Helo pad at Scott Base
Camp Yellow 
In December 2017 we went to David Glacier to sample for, my office-mate, Jamey’s Ph.D. work. We were in the field for 15 days with a dedicated helo and an awesome pilot (Mark Hayes). Mark was one of our pilots from last year for my sample collection at Tucker Glacier and is a fantastic guy. We flew from Scott Base to Mario Zucchelli, the Italian Station in Terra Nova Bay, stayed the night and were put into our field camp, at Hughes Bluff, the following day. At put in, the folks at Mario Zucchelli made us a gift of ~15 loaves of fresh Italian Bread and two pans of pizza (Italian style not American). From that point forward, we had the right kind of bread problem. Everyday we had to figure out how to eat a loaf of Italian bread… such hardship!

We worked at five different nunataks (a mountain surrounded by ice) along David Glacier, the largest outlet glacier north of the McMurdo Dry Valleys, where Annika did her master’s research. David Glacier is more then an order of magnitude larger then Tucker Glacier, the focus of my work. Tucker Glacier is ~12,000 square kilometers, not small, while David Glacier is something like 225,000 square kilometers. Just for some perspective that is the same area as the state of Colorado or the country of New Zealand.  

Hughes Bluff was a really nice place to camp. Our mountaineer, Bia Booucinhas, picked a great camp spot that was as protected from the wind as we could be. All told we spent the whole season camped in this one location. It was perfect - low elevation, warm, reasonably sheltered from the wind and had amazing views. From Camp Yellow we had great views of the Drygalski Ice Tongue, D’Urville wall, and Mount Melbourne. 



Hughes Bluff looking at the D'Urville Wall across the Drygalsky Ice Tongue
Walking around the blue ice near Hughes Bluff
Crevasse near Hughes Bluff
Hughes Bluff
While exploring Hughes Bluff we discovered that it was covered with lakes of crystal-clear cold freshwater. There was one area that was absolutely covered in small lakes, which we creatively called the lakes district. Jamey and I spent some time around the water collecting biologic samples for a researcher named Craig Cary. He is a biologist who we got to know really well last year at Tucker Glacier. We grabbed some different soils and lichens for him, but the really fun thing we found was a black biological community growing in one of the lakes. It looked like a hand, a big black hand with pointy fingers so, we named it Satan's Hand. When we were finally able to try to sample Satan's Hand we found that the lake had frozen over in one of the storms we had. This lead to the inevitable jokes about hell freezing over. 'Cause why not?

Jamey and Bia in the Lakes District
Anyway, because David Glacier drains ice from the ice sheet interior we were able to go right to the western edge of the Transantarctic Mountains and look at the flat white expanse of the Antarctic interior and just be utterly awed by the scale of our planet. We worked at a nunatak called Mount Kring which was the last peak of rock sticking out of the ice. Mount Kring is ~130 km up the glacier from Hughes Bluff and is at about 2,000 m above sea level, which means it was really cold. The day we worked there started really windy, and I was having trouble with my feet getting too cold, something I have become very sensitive to since last season when I got frostnip on all of my toes. Eventually, the wind broke and we had an amazing day of working and walking around on the mountain.
          
Mount Kring
Andrew on Mount Kring (east ridge, near top)
We had a day working at the bottom of the D'Urville wall and half a day working at the very top of it. The wall is ~600-700 m at its tallest. For reference El Capitan in Yosemite is ~900 m tall. It was amazing to see and work on. Both standing at the base and the top of this massive edifice was just incredible. One last fun thing, the wall extends another 1000 m below the current ice surface. The scale of this place was completely over whelming and mildly mind blowing.

Base of D'Urville Wall
D'Urville Wall with Jamey for scale (see if you can find him)
My only selfie (D'Urville Wall in the background)
We also spent time working at a place named Evans Heights. There was an amazing ice fall (where glacier ice moves over a cliff, similar to a waterfall but frozen) and a really cool wind scoop (where the wind has shaped the snow and ice into a valley of sorts) there. In windy conditions we could see sideways dust devils of snow that would ride along the edge of the wind scoop - they were incredible. We spent two days working here and each morning would be spent by getting our asses kicked by the wind and then around 11 am the wind would settle, and the rest of the day would be pleasant and downright hot (by Antarctic standards).  

Evans Heights (Bia and Jamey)
Evans Heights Wind Scoop (Bia)
View from Evans Heights to the east
Our second to last field day we went to Trio Nunataks and sampled the western most of the three mountains. This day was really special because we got to climb from the ice edge to the top of the mountain. It was an amazing experience. The top of the peak had a USGS benchmark from 1964 when the peak was surveyed, and the elevation was established. That little benchmark was a real treat to find because I haven’t seen an American benchmark in a few years at this point and I was really happy to see it.

View from west Trio (can barely see the D'Urville Wall)
West Trio Nunatak
Summit Benchmark
While at Hughes Bluff we had a few small wind storms and one single strong storm with intense wind (~40 knots) and snow. It is amazing how this place can be so glorious if the weather is good and absolutely punishing when the weather is bad.

The day that we pulled out of the field was fast, windy, and cold. The day started at 5 am at Hughes Bluff and ended 300 kilometers away at 11 pm in Scott Base with lunch and a shower in Mario Zucchelli around 2 pm. We had a mild katiabatic (aka strong wind) with blowing snow. My glasses fogged up and froze, my gloves got wet and froze, and my face mask got damp and... surprise… it froze. Jamey had a frozen beard which has not happened in his five seasons on the ice. We were all working hard to break camp in really challenging conditions and we all wanted to get out of the field, so needless to say we had an interesting morning. All of the tents were at some stage of frozen into the snow and ice. Because of the challenging conditions we ended up damaging some of the tents. We spend a few days repairing them when we got back to Scott Base.  

Camp Yellow after a small storm
Camp Yellow during a big storm
We had a really successful season and I was able to fly back to New Zealand a few days early to spend some time with Annika while she was there. I think there will be more on that trip in the next week or so. Also, random comment: I didn't tell Annika that I was trying to catch an early flight back because getting to and from Antarctica is totally dependent on weather. If you start making plans for when you get back you can make yourself crazy. I was able to fly from Christchurch up to Auckland to meet up with Annika and from there we went camping and hiking for a little while, but as I said more on that next week.    

As far as I can tell this will be my last trip to Antarctica and I am glad that it ended on a really good note. In my time on the Ice I have been fortunate to see the entirety of the Victoria Land Coast with the exception of a small sliver around Cape Adare (the northern most point). I would still love to see the Dry Valleys, but I suppose I have to live that vicariously through Annika and her stories. At some point I would also like to see the Whitmore Mountains, for obvious reasons. All in all this was a fantastic journey where we did a lot of really good science.       

On a personal note I also celebrated my 33rd time around the big spinning ball of fire in the sky, also known as a birthday, at Camp Yellow. We had a small celebration one morning which included some out of key singing, a lot of me grinning like an idiot, and a bit of scrumptious cake. It was a wonderful treat to have a birthday on the ice and one that I shall not forget. I was also treated to a wonderful surprise by my office-mate (see photo below), which I didn't see until I walked right over it. Thanks Jamey! (I know that you will read this).

Happy Birthday wish from Jamey
I hope that you enjoyed the pictures!
~Ross