altitudethe height of something above a given point
Definitions:
the vertical distance from a point to sea level
summitthe highest point of a mountain
Definitions:
the top, highest point, or highest level of something
expeditiona journey or voyage made for a specific purpose
Definitions:
an organized journey for a particular purpose
climbera person who climbs mountains
Definitions:
someone who climbs as a sport; especially : someone who climbs mountains
tragedya calamitous event causing great distress
Definitions:
a disastrous event, especially one involving great loss of life or injury