On the ridgeline, you can see a bit of the last part of the ATV road on the left side here, with the "brushy" looking ridgeline ahead. That isn't the summit, just one of several "bumps" that you have to go over to get there.
Page Scores range from 0% to 100%. The higher the score, the higher the perceived quality of the image. Score is not a simple average of votes, but takes into account the number of votes and the power of the voters.
For every object, a hit is registered each time the object's main page is viewed. A user's hits are the sum of all the hits on the objects he or she owns.