Geophysical surveys on the slopes of Mount Meru in Central Java have identified a massive Mataram-era Hindu temple complex buried deep beneath layers of volcanic ash. Unlike many other sites in the region, this complex appears to have been perfectly sealed by a 10th-century eruption, preserving its Andesite stone carvings and original wooden door frames in near-original condition.
The central shrine is dedicated to Lord Vishnu and features a layout that mirrors the cosmic mountain Meru. Preliminary LiDAR scans reveal a sprawling series of auxiliary shrines and a large ritual bathing tank, suggesting the site was a major pilgrimage destination before the volcanic catastrophe. Full-scale excavation is scheduled for later this year under UNESCO supervision.