Let's make this birthday one to remember.

70 years old (Born on December 26, 1954)

Happy Birthday, Peter! Another year older and still scaling life's peaks with ease—clearly altitude has preserved you well. You've conquered Everest twice, trekked to the South Pole, and braved countless adventures most of us only dream about. Honestly though, after following your legendary father's footsteps up mountains and across icy wildernesses for decades now—you'd think you'd have learned there's cake at sea level!

But seriously (well...sort of), congratulations on another incredible orbit around the sun filled with daring expeditions that inspire us all. May this birthday bring fewer frostbitten toes but just as many thrilling summits ahead!