Volcán Sollipulli

The treeline falls away and the caldera opens — four kilometres of ice filling the bowl of an active volcano, the glacier surface reflecting nothing but sky. Volcán Sollipulli hides in Mapuche territory in Chile's Araucanía Region, its summit reached through ancient araucaria forest on trails so faint they disappear entirely above the snowline. Fewer than 200 people stand here in any given year. The silence at the rim is total.

Volcán Sollipulli is an active volcano whose caldera holds a glacier — ice formed in the summit depression after the last major eruption cooled the crater, creating a geological paradox of fire and frozen water in the same structure. The caldera is roughly 4 kilometres in diameter and takes three hours to circuit on its rim, with the ice below the crater walls staying blue throughout the year. The ascent passes through Mapuche-held land, requiring a community permit whose proceeds go directly to the village that has managed this territory for centuries. The route above the treeline is entirely unmarked, making this one of Chile's least-climbed significant volcanoes. Araucaria forests on the lower slopes are managed by Pewenche communities who have harvested piñones (pine nuts) using traditional methods for millennia.