There is a pole with many cables stemming from it, scaffolding on the bottom right, and a rocky hill in the background.

There are poles with many cables stemming from them and tracks on the right side. A man carrying a pole in the middle; a rocky hill and a few trees in the background.

There is a pole with cables stemming from it. A track weaves around the bottom of the photograph with men at the end of it moving a large boulder. A rocky hill with a few trees on the top is in the background.

Men are on the top of tracks, which go over a rocky ridge to the right. In the background are trees and a pole, towards the right, with many cables stemming from it.

There are tracks, poles with cables stemming from them, and a small building on the left with four pipes coming out of it. On the right of the photograph are beams and boards holding up a pile of large boulders. In the background is a rocky hill with a few trees on top.

Large beams and boards holding a large pile of rocks (the dam). Two men are on a plank on top of the dam. In the lower right there is a puddle of water. In the background are some tracks, people, poles with cables stemming from them, and a rocky hill.

Large beams held up with large rocks cemented between them (the dam). In the background are poles with cables stemming from them and trees.

A track on the bottom right and left goes into a pile of large rocks. In the background is a pole with many cables stemming from it and a few trees.

Large beams held up with large rocks cemented between them (the dam). There is a small body of water on the lower right with a date written: 6-17-1900. There is a flat rocky bank to the left. In the background are poles with cables stemming from them and trees.

In the foreground there are a few trees in a body of water. There is a dock on the lower left with poles on top of them. In the background there are many beams and boards (the dam) and trees lining the background.