Tightrope walker and dog in a wheelbarrow crossing over the Niagara Falls, 1890s Posted on January 25, 2017 by Matthew 0
Niagara Falls all dried up – water diverted temporarily for some reason Posted on January 25, 2017 by Matthew 0
The back side of the Hoover Dam when it was under construction Posted on January 25, 2017 by Matthew 0 Usually you see photos of the dam from the other side, with this side full of water.