Grayson Dolan poses on top of the iconic Sydney Harbour Bridge after his climb up with friend Samantha Jurman in Sydney, Australia earlier this week.

The 20-year-old creator celebrated his birthday with the climb, and it’s quite the accomplishment!

PHOTOS: Check out the latest pics of Grayson Dolan

If you’re wondering about Grayson‘s pal Samantha, she’s a journalism student from New South Wales and as we hear it, they’re just friends.

If you missed it, Grayson celebrated turning 20 with twin brother Ethan with a fun Instagram earlier this week.

“To another epic decade together 🍦 🍦 Happy 20th love you brotha,” he captioned.

Photos: BridgeClimb Sydney

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