From the mid-1800s to early 2000s, the glacier’s area collapsed from about 99 acres to well under one hectare, marking a 93% area reduction between 1983 and 2003.

The final remnant of Triglav’s glacier has disappeared, as ice has been found in caves beneath the peak and Slovenia’s second glacier on Skuta Mountain has thinned, likely to survive only a few more years under shade.

As the glacier retreated, new ice-filled caves beneath Triglav have revealed shafts and landscape changes.

Skuta Mountain’s second glacier has diminished further, with shading potentially extending its life for several more years.

Local experts, including Matija Zorn and Miha Pavšek, describe the loss as emotionally charged and note the data-tracking impact of a long-standing ice body vanishing.

Researchers say the glacier’s decline has accelerated during Europe’s hottest years, with three record-breaking heat periods in the last five years.

In its final five years, the glacier broke into isolated pockets amid Europe’s three hottest years on record, underscoring climate-change effects.

The disappearance of Triglav’s glacier is framed within broader climate-change discussions, highlighting the need to monitor and document glacier retreat as climate indicators.

Experts describe the retreat as astonishing and unprecedented in the data record, with crampon spots and ice cores illustrating rapid transitions from ice to rock year after year.

Miha Pavšek notes that melting glaciers erode personal and cultural memories, reinforcing the sense that glaciers are not eternal.

Historical records show the glacier once covered tens of hectares, shrinking dramatically over time and illustrating rapid loss within a human lifetime.

Historical measurements indicate a significant retreat, with the glacier shrinking from around 35 acres in 1946 to near zero in the more recent period.