| 1 | Pacoima Dam, USA (1971) - arch dam | |
| 2 | Another example of the gravity arch dam, this one has a crest of almost eleven hundred meters in length. | |
| 3 | Ambiesta Dam, Italy (1976) - arch dam. | |
| 4 | This notwithstanding, the dam is still the highest concrete arch dam in the world. | |
| 5 | It is an arch dam, which is perfect for that rocky, narrow gorge in which it was built. |