Here is a video that goes to these pictures: https://ericpdollard.com/2015/12/29/advanced-seismic-warning-system-transmission-lines/
There is a LOT of wind in some parts so some audio is not audible, but it is all left in the video to make it complete.
There are more videos and pictures of my (Aaron) recent trip to Eric Dollard’s lab and the rest have really good audio so stay tuned… in the meantime, watch this:
Make sure to come meet Eric Dollard at the 2016 Energy Science & Technology Conference – register now http://energyscienceconference.com