Now that's what I call sightseeing, Wow! Unless you were hanging from one of these units yourself, how the hell did you capture it? The overall focus is spot-on, for the glider and for the mountains. A stunner I'm stealing for my screen. Zooming in I can see there are two people under that wing and what I first thought was a cross on that high point on the near right. Close inspection, however, doesn't bear that out.
If you've ever wanted to make a difference but found it hard to believe that one person could... check out the Kiva Team Caedes discussion thread and discover that anything is possible.