Ice-Caves of France and Switzerland

What if you found ice in the middle of summer, deep inside a mountain, miles from any glacier? In the 1860s, G.F. Browne set out to answer this question, and what he discovered was stranger than he imagined. The Jura Mountains hide natural ice-caves, or glacières, that form and persist in conditions that seem to defy physics. Browne documents his exploration of these frozen marvels with the keen eye of a Victorian scientist and the enthusiasm of an adventurer. Beginning with a family trip to the village of Arzier, he joins a knowledgeable guide to descend into the Glacière of La Genollière, initially skeptical, quickly awed. He describes the formations, the temperatures, the uncanny sensation of drinking wine while seated on ancient ice, escaping the summer heat above. The book blends robust scientific observation with pure adventure, capturing a moment when the natural world still held mysteries waiting in dark caves. For readers who love early exploration accounts, Victorian travel writing, or the romance of scientific discovery, this is a window into an era when venturing underground was still genuinely daring.