yellow crane on enguri dam in georgia. industrial equipment stands against massive concrete structure, aging machinery

crane rust enguri dam georgia infrastructure industrial machinery concrete construction engineering maintenance equipment hydropower energy architecture technology structure aging power electricity water reservoir industry environment hydropowerstation hydrology civilengineering constructionphotography urban decay rusted steel mechanical metal technologyphotography renewable energyproduction sustainability environmentalscience heavyindustry constructionwork engineeringmarvel architecturephotography closeup industrialphotography craneequipment