Yeah, this got really off topic since the first denial.
All evidence and opinions aside, that first post linked an example photo of what it would look like to have all those power lines there. That same picture has been used a lot all over the place, it is not supposed to look real, it is supposed to display the natural curve of the earth as you look to the horizon for proper art rendering and visual effects in any form of art. (digital or non)
So yeah, pretty cool huh?