Kourtney Kardashian is clearly living her best life! Whether she is traveling the world with boyfriend Travis Barker or posing for an Instagram post, it seems that the 42-year-old is doing things right.A post shared by Kourtney Kardashian (@kourtneykardash)On Wednesday, the Poosh founder posted a series of photos of her posing in a white string bikini while going night swimming. It’s hard to decide whether Kardashian or the stunning views behind her are more stunning.