Twelve Mile Circle – An Appreciation of Unusual Places

Category: Terrain

  • Natural Forces: Nuclear

    My series on Natural Forces seems to be a dud based on the (lack of) comments. Usually they are rather robust in terms of both quantity and quality on Twelve Mile Circle. It goes to show that I have no idea which articles will resonate with an audience. And that probably explains why 12MC readership…

  • Deepest Lakes

    It often seems to start with the simplest of questions before turning hopelessly complex. What’s the deepest lake? That doesn’t sound too difficult. It’s straight-forward. It seems to beg an easy answer, and it even provides one. Sort-of. Maximum depth or mean depth? Does it have to poke above the surface? What if it’s covered…

  • Gravity Hills

    Many years ago I had an acquaintance who was an accomplished magician. Fortunately I got to see him practice various magic ticks as he perfected his craft. So of course I learned the secrets behind many of the illusions. The human brain likes to believe what it thinks it sees. The magic tricks often reveal…

  • As the Bird Flies

    There are people who read Twelve Mile Circle from places located literally around the globe. It’s hard to believe in an era of instantaneous worldwide communication that pigeons were once considered a viable method to pass information in certain specialized instances. Often these were for specific military or governmental purposes. However, I’m not quite as…

  • Highpoint Tripoint

    I was discussing highpoints with 12MC reader Michael from Atlanta recently. He mentioned the curious situation of North Carolina. Its highpoint is Mt. Mitchell. No dispute there. However, curiously the mountain summits that form highpoints for South Carolina (Sassafras Mountain) and Tennessee (Clingmans Dome) are also right along their respective borders with North Carolina. Thus,…

  • Runaway Truck!

    I went on a brief roadtrip last Autumn, an experience I described in more detail in my Adventures along Maryland I-70/68. In that article I mentioned a massive road cut at Sideling Hill. However, I couldn’t find a reason to highlight another feature, a runaway truck ramp just west of the cut as one descends…

  • Subterranean Continental Divide

    I have a fascination with tunnels. So I like to feature them regularly, including articles such as Superlative Tunnels, Tunnel Under the Border, and Tunnels, Bridges, Lifts and Inclines. Also I’ve fixated on boundaries and watersheds such as the Hydrological Apex of North America. It seems odd to me that I hadn’t yet encountered a…

  • Proof! West Coast Sunrise over Water

    I mentioned Mathew Hargreaves’ achievement a few weeks ago. He was the reader who undertook a two-year effort to document a genuine West Coast Sunrise over Water. He described his efforts as they unfolded in a series of comments on that earlier article. We speculated that one might be able to witness this unusual geo-oddity…

  • Rocky Mountain High

    One would be tempted to think that I’m a huge fan of the late John Denver given that I’ve featured his signature performances not once, but now a second time. I have a rather neutral feeling for his body of work, actually. His songs don’t inspire me but they don’t repel me either; they’re simply……

  • Adventures along Maryland I-70/68

    The weather turned nasty on the second day of my MDVAWV adventure. Suddenly my hiking plans no longer seemed quite as attractive as the day before. I took to the road and explored through western Maryland instead. The route I describe below is a composite. The portion east of Hagerstown took place as I drove…