Luke and I have been working on some B&W compositional images as part of a video tutorial and this is one of my images for 'lines'. The tutorials are amazingly helpful, especially the assigments that you get set where you have to go out and shoot your own stuff and put the theory into practice...
Camera: Canon EOS 5D Mark III
Lens: Canon EF100mm f/2.8 Macro USM
Exposure: 0.167 seconds
Focal Length: 100mm