Instacram: Kourtney Kardashian Documents Her Chilly 37th Birthday With Kimye in Iceland

Another day, another vacation for the Kardashians! This time, Kourtney celebrated her 37th birthday on April 18 in Iceland with her sister Kim, brother-in-law Kanye West, and some of their friends. The group filmed scenes for Keeping Up With the Kardashians, took in the beautiful scenery, and, of course, snapped pics, which Kourtney happily shared on Instagram. This is how you document a trip like a Kardashian.