Aug. 30 -- An ancient Roman military camp in what is now northwestern Spain has been revealed in its entirety as reservoirs in Europe continue to shrink this month amid record-breaking drought.

Portions of columns, arches and the foundation are all that remain of Aquis Querquennis, a fort and military barracks for Roman legions that were likely stationed there to monitor the construction of roads.

The fort was constructed along the Lima River in what is now known as Galicia, an autonomous region in northwestern Spain, and its occupation lasted from around 75 A.D. until it was abandoned less than a century later, according to a 2018 study.

Locally, the site is known as A cidá, or "the city," though it is often submerged beneath the As Conchas Reservoir following its construction in 1949.

Submerged Mittani-Empire era-city reappears during drought