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  • BLOG: Expedition to the highest lake in the world: Changes in plans

    We thought that the expedition was over. My husband's altitude sickness left only three of us to climb Ojos del Salado, make our way up the mountain in the thin air, find the lake, collect the biological samples and get back down safely. It wasn't feasible. Then we learned something that changed the entire expedition.

  • BLOG: Expedition to the highest lake in the world: Expect the unexpected

    You may think that mountain expeditions are all about action, but in fact there's a lot more time spent sitting around. Plans may be perfect, but obstacles arise. The weather is unexpectedly cold, the ice on the lake is too thick, the snow on the mountain is melting much later in the season than normal.

  • BLOG: Expedition to the highest lake in the world: The why

    MENDOZA, ARGENTINA - We head out to Fiambala tomorrow, near the base of Ojos del Salado, the tallest active volcano in the world. We will continue our acclimatization hikes at higher and higher altitudes before beginning our approach on the lake, where we hope to collect microbial samples without contaminating the lake with our own.

  • BLOG: Expedition to the highest lake in the world - Climbing higher

    VALLECITOS, ARGENTINA - Mount Franke is a giant rock pile. Some of the rocks are attached to the mountain. Many, many others are not. The loose rocks are engaged in slow tumble down the mountainside. Hikers often help them along.

  • BLOG: Expedition to the highest lake in the world - Day 2

    POTRERILLOS, ARGENTINA - The polar explorer Amundsen hated adventure and worked hard to avoid it. Adventures begin when things go wrong and are a sign of bad planning, he said.

    For us, the adventure began even before we landed in Argentina. One of our five giant duffle bags full of hignored-altitude gear never made it to Mendoza. All of my high altitude gear was in that bag. It took me four months to accumulate that gear.

  • BLOG: Expedition to the highest lake in the world - DAY 1

    MENDOZA, ARGENTINA -- We arrived in Mendoza, Argentina today and tomorrow we are going on our first trek: up from 2,080 meters to 2700 meters on Mount Mihlo, outside of Mendoza. This will begin the acclimatization process for us. 

  • BLOG: Expedition to the highest lake in the world - on the road

    IN TRANSIT – One of the reasons I felt comfortable joining this expedition was the attitude of the expedition leader, Francisco Seufferheld. He made it abundantly clear that this was to be a positive experience and that we were not to become so driven to reach the goal that we forgot to stay safe and have fun.

    It’s a good thing, too, because we will have to overcome a lot of obstacles to make it to the lake at the top of the volcano. The altitude is the most formidable challenge, but there are others.

  • BLOG: Expedition to the highest lake in the world

    CATAMARCA, ARGENTINA - Early in 2016, a small team will climb Ojos del Salado, the tallest active volcano in the world. Unlike most climbers who tackle this volcano, however, this group has little interest in reaching the summit. Near the end of their trek, they will veer off the summit path to visit a lake that holds something seen nowhere else on Earth at this altitude: liquid water. The team will try to collect soil and water samples from this lake to see what microbes might be living there.