At the start of act 3 you will be at a pier. Go to the bridge that leads back to the mainland and you will see a man crying. Talk to him and the prompt will start for you to get his camera back. Jump on the snowflake platform, double jump towards the island, and slide using
. Climb up to the top of the island and pick up the camera for your first badge, it auto equips so it should pop immediately.
Alternatively buying a badge from Glitch the shopkeeper will earn this as well.