Related Clues:

• Head up
• Ascend, as a ladder
• Gain altitude
• Upward slope
• Don't just see Everest
• Get higher
• It may be uphill
• Attain new heights
• Conquer, as K2
• Take on K2
• Do a Sherpa's work
• Scale, as a 28-Down
• Move up a ladder
• Head for the apex
• Deadened