This video has nothing to do with earth sheltered construction, so I'll leave it out of any play lists...<br /><br />This was a break from construction to take my 2nd son Michael on his “turning 10 trip”.<br /><br />He wanted to go hiking and zip lining, so the two of us went camping down in Hocking Hills Ohio.<br />...<br /><a href="https://www.youtube.com/watch?v=06dxo7kqbUE" target="_blank" rel="nofollow">https://www.youtube.com/watch?v=06dxo7kqbUE</a>