Ak-Monai quarries, Stone quarry in Crimea
The Ak-Monai quarries are a network of subterranean quarries infamous for their scale.
These historic quarries were developed during the Soviet era.
They are emblematic of Crimea's stone mining heritage.
Closed to the public due to safety reasons, the quarries intrigue visitors from afar.
Subterranean labyrinths of Ak-Monai offer an insight into underground mining.
Location: Lenine Raion of Crimea
Source: Wikimedia