This amazing video, from OLE (The OnLine Engineering) site, has been making the viral rounds this week. It shows a technician with a head-mounted camera climbing a 1768′ tall guided transmission tower. OK, so he takes an elevator most of the way, but those last few hundred feet are almost hard to watch. Terrifying and fascinating/informative at the same time. [Thanks, Thomas Michael Corcoran!]

The OnLine Engineer