A naturally weathered boulder on the Oulu shore that bears an uncanny resemblance to the lonely, frozen Groke (Mörkö) from Tove Jansson's Moomin stories. Locals have adopted it as a small civic landmark and dress it up periodically — a scarf in winter, fairy lights at Christmas.
A modest curiosity, worth a quick stop on a walk along the waterfront. Like much of Oulu, it leans into the city's quietly absurd sense of humour.