Seuthopolis Reservoir Embankment East — Northern Annex — Main Hydraulic Feature
A structure at Seuthopolis Reservoir Embankment East — Northern Annex · 🇧🇬 Bulgaria
The structure
About Seuthopolis Reservoir Embankment East — Northern Annex — Main Hydraulic Feature
Primary chamber at Seuthopolis Reservoir Embankment East — Northern Annex — enclosure wall with stratified deposits