The scale of this cannot really be done justice. If you notice that line in the snow that is the trail and the line crossing the trail is a crevasse 4.5 feet wide and those black dots are people jumping over it.
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.