Nine Summits Quiz
Can you find nine of the highest summits of the world?
The Seven Summits is the set of the highest mountain peaks of each of the seven continents. There are three different lists for the seven mountains, with Elbrus or Blanc for Europe, and either Puncak Jaya or Kosciuszko for Indonesia/Australia.
 Wikipedia. "Seven Summits." (May 10, 2013) en.wikipedia.org/wiki/Seven_Summits.
"Nine Summits Quiz"
Wolfram Demonstrations Project
Published: May 14 2013