Related Clues:

• Tough to climb, perhaps
• Soaring
• Like a cliff
• Word with time or tide
• Weather stat
• Very inclined
• Like some prices
• Dear, as a price
• Soak in
• At altitude
• Opposite of 58-Across
• Rocky Mountain feeling?
• Euphoric
• Mighty partner
• With 38-Across, subject of this puzzle