| 1 | The mountaineers encountered many hardships. | |
| 2 | The committee is comprised of well-known mountaineers. | |
| 3 | Tilman was a famous explorer, mountaineer, sailor and writer. | |
| 4 | The first person to scale all 14 peaks was Italian Reinhold Messner, who completed the task in 1986 at age 42. | |
| 5 | Grigory Perelman is the mountaineer who reached this pinnacle of the 3-dimensional world. |