12 women, all wearing hats, hair blowing in the wind. 12 explorers venturing into the depths of an ice cave. 12 hands, each holding a maple leaf. These are just three of the collages you’ll find on Insta Repeat, an Instagram account run by an anonymous filmmaker. The premise is simple: the @insta_repeat feed includes screenshots of photos pulled from a huge variety of accounts. Once they’re organized in a grid, they serve to highlight the, sometimes, crushing homogeneity of…