Today we completed one of NZ’s best hikes, known as the Tongariro Alpine Crossing. The Crossing is a 13 mile trek through the volcanic system of Mt. Tongariro. It is called a system because it has many peaks and valleys. One of the most prominent features of Tongariro is Mount Ngauruhoe, an intimidating cone volcano that sticks out above the clouds. The mountain is so scary-looking, it was used to film scenes from Lord of the Rings where the characters are on a volcano called Mount Doom. To start the hike, there is a few miles of hiking through light bushes. It reminds me of when I went out West; in the western US there are lots of patches of sagebrush, a short bush. Since the bushes were short, we were able to see the huge mountains ahead of us. As we got closer and closer to the mountains, the bushes were replaced by jagged volcanic rocks and yellow moss. We learned that when volcanoes erupt, they shoot out lava bombs that cool into rock as they fall. This creates some really cool rocks in all different shapes and sizes. As we came closer to the foot of the mountain, we began our climb. The first big climb was a section called the Devil’s Staircase. It is aptly named; the climb is very difficult. It was literally like climbing a steep staircase for 45 minutes. Everyone in our group was breathing hard: it was cold, the air was thin, and the climb was pretty miserable. But as we climbed higher, the terrain just got stranger and stranger. The moss and lichen started to disappear, and it was getting rockier. As we reached the peak, all the rocks were tinted orange like they were rusting. All of the sudden, we crested the ridge, and this bizarre landscape unfolded in front of us.

A vast valley filled with orange mud and volcanic rocks. We walked across the orange muddy valley in between Mount Ngauruhoe and other high peaks. It looked like the surface of mars: orange ground, black rocks, red volcano. Above us was the bluest sky I had ever seen. It felt like we could peer right into space and see the stars. We were all grateful for the flat ground, because our legs were so tired. But right in front of us loomed our second climb: the Red Crater ascent. After we crossed the valley, another climb would bring us to the highest altitude of our journey. This climb was shorter than the Devil’s Staircase, but it was a lot steeper and a lot more dangerous. Another challenge is how the air gets thinner at such a high altitude. As we climbed, we saw a giant valley filled with lava bombs on the other side of the mountain where we learned another place from Lord of the Rings was filmed – Mordor. Mordor is the “outpost of evil” in the Lord of the Rings – and it is easy to see why. The black soil and jagged rock make a really gloomy look. We finally reached the highest point of our journey at the peak – the view was incredible! Mount Ngauruhoe in one direction, and sapphire sparkling pools in the other. From the peak we could also see steam vents where hot steam from underwater springs escaped the ground. The trail area is heavily active underground because it is on top of a volcano. The reason it is called the Red Crater ascent is because at the top, there is a crater where lava comes out of during an eruption, and the soil is dark red. There is a dyke, or a vertical crack in the mountain that leads into the magma chambers on the inside of the mountain.

Then came our descent. We climbed down a steep ridge, but the challenge was not the steepness – it was the terrain. The ground was basically volcanic ash, so you sunk into the dirt when you stepped and you would slide. In other places, tiny pebbles were like marbles under your feet and you could slip very easily. There were no handholds and it was very steep. But it was actually a lot of fun to make our way down, especially after those massive ascents. We came down to another giant valley. This one had a solid lava flow from an ancient eruption. We ate lunch by the sparkling blue pools of water, and made our way onwards. As we made our way back down the mountain, greenery started to emerge from the earth, and after hours and hours of switchbacks through the green alpine environment, we made it into the forest. My ears were popping like crazy from decreasing elevation so quickly. After an hour of walking through the forest, we finally made it back to the group shuttle! The hike was long and grueling, but well worth it for the views.




