![Crestuma - Lever Dam - concrete gravity dam on the Douro River with a lock for Cruise Boats - Vila Nova de Gaia, Portugal Stock Photo - Alamy Crestuma - Lever Dam - concrete gravity dam on the Douro River with a lock for Cruise Boats - Vila Nova de Gaia, Portugal Stock Photo - Alamy](https://c8.alamy.com/comp/2GCF2EC/crestuma-lever-dam-concrete-gravity-dam-on-the-douro-river-with-a-lock-for-cruise-boats-vila-nova-de-gaia-portugal-2GCF2EC.jpg)
Crestuma - Lever Dam - concrete gravity dam on the Douro River with a lock for Cruise Boats - Vila Nova de Gaia, Portugal Stock Photo - Alamy
![Water Lock for Cruise Boats Navigation in Crestuma - Lever Dam - concrete gravity dam on the Douro River - Vila Nova de Gaia, Portugal Stock Photo - Alamy Water Lock for Cruise Boats Navigation in Crestuma - Lever Dam - concrete gravity dam on the Douro River - Vila Nova de Gaia, Portugal Stock Photo - Alamy](https://c8.alamy.com/comp/2GCF26B/water-lock-for-cruise-boats-navigation-in-crestuma-lever-dam-concrete-gravity-dam-on-the-douro-river-vila-nova-de-gaia-portugal-2GCF26B.jpg)
Water Lock for Cruise Boats Navigation in Crestuma - Lever Dam - concrete gravity dam on the Douro River - Vila Nova de Gaia, Portugal Stock Photo - Alamy
![Embalse del Rio Amadorio, reservoir of the Rio Amadorio river, dam, mountains, Villajoyosa, Stock Photo, Picture And Rights Managed Image. Pic. IBR-1459125 | agefotostock Embalse del Rio Amadorio, reservoir of the Rio Amadorio river, dam, mountains, Villajoyosa, Stock Photo, Picture And Rights Managed Image. Pic. IBR-1459125 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/c99eff5a1dcee817cc077977b8e8ec54/ibr-1459125.jpg)
Embalse del Rio Amadorio, reservoir of the Rio Amadorio river, dam, mountains, Villajoyosa, Stock Photo, Picture And Rights Managed Image. Pic. IBR-1459125 | agefotostock
![Dam from the 13th century medieval bridge over the Mijares river in the Ermita Santa Quiteria, Vila-real (Villarreal) Castellón province, Spain, Europ Stock Photo - Alamy Dam from the 13th century medieval bridge over the Mijares river in the Ermita Santa Quiteria, Vila-real (Villarreal) Castellón province, Spain, Europ Stock Photo - Alamy](https://c8.alamy.com/comp/2DN3HDW/dam-from-the-13th-century-medieval-bridge-over-the-mijares-river-in-the-ermita-santa-quiteria-vila-real-villarreal-castelln-province-spain-europ-2DN3HDW.jpg)
Dam from the 13th century medieval bridge over the Mijares river in the Ermita Santa Quiteria, Vila-real (Villarreal) Castellón province, Spain, Europ Stock Photo - Alamy
![Water Lock for Cruise Boats Navigation in Crestuma - Lever Dam - concrete gravity dam on the Douro River - Vila Nova de Gaia, Portugal Stock Photo - Alamy Water Lock for Cruise Boats Navigation in Crestuma - Lever Dam - concrete gravity dam on the Douro River - Vila Nova de Gaia, Portugal Stock Photo - Alamy](https://c8.alamy.com/comp/2GCF235/water-lock-for-cruise-boats-navigation-in-crestuma-lever-dam-concrete-gravity-dam-on-the-douro-river-vila-nova-de-gaia-portugal-2GCF235.jpg)
Water Lock for Cruise Boats Navigation in Crestuma - Lever Dam - concrete gravity dam on the Douro River - Vila Nova de Gaia, Portugal Stock Photo - Alamy
![Crestuma - Lever Dam - concrete gravity dam on the Douro River with a lock for Cruise Boats - Vila Nova de Gaia, Portugal Stock Photo - Alamy Crestuma - Lever Dam - concrete gravity dam on the Douro River with a lock for Cruise Boats - Vila Nova de Gaia, Portugal Stock Photo - Alamy](https://c8.alamy.com/comp/2GCF2AE/crestuma-lever-dam-concrete-gravity-dam-on-the-douro-river-with-a-lock-for-cruise-boats-vila-nova-de-gaia-portugal-2GCF2AE.jpg)
Crestuma - Lever Dam - concrete gravity dam on the Douro River with a lock for Cruise Boats - Vila Nova de Gaia, Portugal Stock Photo - Alamy
![Embalse del Rio Amadorio, reservoir of the Rio Amadorio river, dam, Villajoyosa, Vila Joiosa, Costa Blanca, Alicante province Stock Photo - Alamy Embalse del Rio Amadorio, reservoir of the Rio Amadorio river, dam, Villajoyosa, Vila Joiosa, Costa Blanca, Alicante province Stock Photo - Alamy](https://c8.alamy.com/comp/C12103/embalse-del-rio-amadorio-reservoir-of-the-rio-amadorio-river-dam-villajoyosa-C12103.jpg)
Embalse del Rio Amadorio, reservoir of the Rio Amadorio river, dam, Villajoyosa, Vila Joiosa, Costa Blanca, Alicante province Stock Photo - Alamy
![Pumped Storage Power Stations: Pumped-Storage Hydroelectricity, Grand Coulee Dam, Taum Sauk Hydroelectric Power Station, Aldead Vila Dam by Source Wikipedia, Books Group | 9781155639598 | Reviews, Description and More @ BetterWorldBooks.com Pumped Storage Power Stations: Pumped-Storage Hydroelectricity, Grand Coulee Dam, Taum Sauk Hydroelectric Power Station, Aldead Vila Dam by Source Wikipedia, Books Group | 9781155639598 | Reviews, Description and More @ BetterWorldBooks.com](https://images.bwbcovers.com/115/Pumped-Storage-Power-Stations-Group-Books-9781155639598.jpg)