4560 - Boston, Massachusetts, United States

Every postcard in a collection tells two stories: the history of the landscape on the front, and the journey of the traveler writing on the back. This beautiful addition to the archive comes from a unique perspective—an international student currently studying in the historic city of Boston, Massachusetts, taking a break from the classroom to explore the wild, volcanic heart of the American West.

The card takes us straight to Wyoming's iconic Yellowstone National Park, showcasing the alien landscapes of the Lower Geyser Basin.

The front of the postcard features Steep Cone Geyser, a fascinating thermal feature sitting right along Firehole Lake Drive. True to its name, Steep Cone is a prominent "cone-type" geyser. Over centuries, mineral-rich thermal water has cooled and deposited layers of siliceous sinter (geyserite), building a steep, mound-like structure that continuously splashes and splutters above the hot spring runoff.

While Steep Cone provides the visual charm for this card, it shares the Lower Geyser Basin with a true giant: Great Fountain Geyser.

Unlike the park's more isolated features, Great Fountain is a massive fountain-type geyser surrounded by spectacular, concentric terraced pools. It holds a special distinction in this part of Yellowstone: it is the only geyser in the Lower Geyser Basin that park rangers actively predict.

Catching a Great Fountain eruption requires patience, but the payoff is massive. When it blows, it does so in a series of dramatic bursts that can rocket superheated water anywhere from 30 to 61 metres (100 to 200 feet) into the sky. Standing near its terraced pool during a major eruption is an unforgettable reminder of the immense power churning just beneath the Earth's crust.