Related Clues:

• At the apex
• Perched upon
• On horseback, perhaps
• At the summit
• ''Once --- a time...''
• On top
• Mounted
• Bridging
• Well briefed about
• Straddling, perhaps
• Not in the dark about
• Savvy about
• From whence you can look down on people
• Like some of these clues
• Throughout