versiunea în română The Grind Explo 2026 caving expedition ran in the Piatra Craiului Mountains from September 11 to October 5, 2026, with further activity on October 10–11, bringing the total to 27 days of field activity. The teams continued exploring Avenul de sub Vârful Grind, Romania’s deepest known cave, a predominantly vertical system reaching … Continuă lectura Grind Explo 2026 expedition: 27 Days of Exploration in Romania’s Deepest Cave and New National Record for a Cave Dive Made at a Depth of −815 Metres