After another night without the aurora lights, we woke for a trip to another glacier. This time, we were headed to the Solheimajokull Glacier, which sits atop the Katka volcano. Unlike yesterday's glacier, this one has a frontal section of cravasses, large sections of ice that are splitting off the glacier. Katka is an active volcano which erupts about every 100 years. It is past due. Geophysical authorities keep a very close eye on it, and in Iceland, they have tons of experience with earthquakes and volcanoes, so it felt safe to hike this glacier at this time. Authorities believe that this glacier will completely melt with the next eruption of Katka.
The glaciers in Patagonia are pristine and clear enough that tour operators will chip off pieces of the glaciers to use as ice in drinks. That's not something you want to do here! As we learned yesterday, the black seams in the glaciers here are volcanic ash that gets trapped in the snow. The top layer of this ash is from an eruption of the Eyjafjallajökull stratovolcano's eruption in 2010. In some places, that ash is at the very top of some peaks. Nate, our glacier hike guide, explained that not only does the ash get trapped in the snow, but it can also act as an insulator, keeping the compacted snow beneath it cold, inhibiting melting. We saw some spikes topped with ash as well as some ash that was mixed in with the compacted snow/ice. We also saw several moulins, which are tunnels in the glacier. I think these glaciers are more interesting than the Patagonian ones, though they are not as imposing, as they are melting faster.
This glacier showed significant evidence of climate change. Like with the other one, the glacier previously extended out to the edge of the lagoon. Nate told us that this glacier is receeding so quickly that the location of the glacier edge is visibly changed from week to week now. Also, the last eruption of a close volcano which left ash on this glacier occured in 2010 - 13 years ago. There are places on this glacier where the ash is still the uppermost layer, indicating that there has been little measurable lasting snowfall on this glacier for 13 years.
When we got to the parking lot of the glacier, they outfitted us with glacier-grade crampons (The ones we brought were not sufficient here.), a harness in case we needed to be fished out of a crevass or moulin, an ice ax, and a helmet. Those who didn't have appropriate shoes, waterproof pants or coat, or other equipment that wasn't provided could rent them at this time. The beautiful moon boots the two influencers in our group were wearing weren't appropriate. I hated that for them, but they took it in stride. Once we were all outfitted, we headed down to the glacier edge. Nate took his time, making sure we weren't worn out before ever making it to the glacier. When we reached the edge, he showed us how to lace our crampons onto our shoes. He then put me in the front of the line (slowest setting the pace and keeping any eye on me and being handy for any help I might need), and we headed up into the crevass field on the edge of the glacier. It was amazing! A much better experience than the rushed push in Patagonia on the Perito Moreno. Nate kept a close eye and was able to help me up anytime it was really steep and I needed help. When he felt like I needed to catch my breath, he would stop us and announce that it's a really good place to take pictures. Never once did I feel like I was a drain on the tour. Even after one particularly steep climb, when I tried to lean on one of the pillars of the crevass and just slowly slid down until I was sitting on the glacier, it was never any big deal. We just hung out there, taking pictures, until I was ready to be helped back up on my feet and heading further along.
Not as imposing as the Perito Moreno in Patagonia, but much more interesting.
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